522 Mostly Asked Intermediate Level Science Questions and Answers
Welcome back to your study section. Here you will find most important questions and answers that cover a range of topics in Intermediate Science. This material is designed to start with to help you prepare for your mock tests and exams. At the end of the study, you can opted for the mock test.

Intermediate Science Questions and Answers
Question 1
In 1954 the Salk vaccine was introduced - a vaccine which effectively wiped out which devastating disease?
Answer: Polio
Question 2
What is Zoopathology the study of?
Answer: animal diseases
Question 3
What is Psychopathology the study of?
Answer: the mental processes within mental illness or disorders
Question 4
What is Radiology the study of?
Answer: rays, usually ionising radiation
Question 5
What is Phonology the study of?
Answer: vocal sounds
Question 6
What is Grossology the study of?
Answer: Disgusting things
Question 7
What is Fetology the study of?
Answer: The fetus
Question 8
What is epidemiology the study of?
Answer: The origin and spread of diseases
Question 9
What is Ecology the study of?
Answer: The relationships between living organisms and their environment
Question 10
What is Cryptozoology the study of?
Answer: Mythical animals
Question 11
What is Bibliology the study of?
Answer: Books, printing, and publishing
Question 12
What is Allergology the study of?
Answer: The causes and treatment of allergies
Question 13
Who Was The First Animal In Space?
Answer: Laika the Dog
Question 14
Which colour has highest wavelength in the visible spectrum?
Answer: Red
Question 15
What is the symbol for Iron?
Answer: Fe
Question 16
What Is The Only Even Prime Number?
Answer: 2
Question 17
What is the boiling point of water in Farenheit?
Answer: 212
Question 18
Which of these is a name for a male deer?
Answer: Buck
Question 19
What gives leaves their colour ?
Answer: Chlorophyll
Question 20
Which science deals with the motion of projectiles?
Answer: Ballistics
Question 21
Which animal communicates in sound waves below the frequency that humans can hear?
Answer: Elephants
Question 22
Which ship did Charles Darwin famously travel on?
Answer: HMS Beagle
Question 23
In computing, what do the initials IRC mean?
Answer: Internet Relay Chat
Question 24
In computing what term does the word modem come from?
Answer: Modulate Demodulate
Question 25
Deoxyribonucleic acid is better known as what?
Answer: DNA
Question 26
Corolla, filament and stigma are parts of a what?
Answer: Flower
Question 27
An animal is a fish if it has what?
Answer: Gills
Question 28
What is the name for a piece of glass that separates light into the visible spectrum?
Answer: Prism
Question 29
What type of camel has two humps?
Answer: Bactrian
Question 30
What is the word for a group of pigeons?
Answer: A flock
Question 31
What is the word for a young bird?
Answer: A Chick
Question 32
What is the word for a male donkey?
Answer: A Jack
Question 33
What is a baby monkey known as?
Answer: An Infant
Question 34
A young swan is known as what?
Answer: A Cygnet
Question 35
What is the word for a young wallaby?
Answer: A Joey
Question 36
What is the word for a male zebra?
Answer: A Stallion
Question 37
What chemical has the formula SiO2?
Answer: Silicon dioxide
Question 38
What is the chemical isopropyl alcohol often used for?
Answer: It is used in disinfectants and antiseptics.
Question 39
For what disease was the first successful vaccine developed?
Answer: Smallpox
Question 40
What is the most common element in the universe?
Answer: Hydrogen
Question 41
What is the approximate temperature of the universe?
Answer: 2.73 K
Question 42
What is the name of the solid outermost layer of the Earth?
Answer: Crust
Question 43
Which type of tree is known for its hard wood and conical shape?
Answer: Pine Tree
Question 44
Who developed the first successful vaccine?
Answer: Edward Jenner
Question 45
Which scientist is known as "the father of the atomic bomb"?
Answer: J. Robert Oppenheimer
Question 46
What is the name of a shape with four sides of unequal length?
Answer: Trapezoid
Question 47
Which dinosaur had a long, spiked tail?
Answer: Stegosaurus
Question 48
Which of the following is the main symptom of bronchitis?
Answer: Cough
Question 49
Which term in psychology refers to the process of reverting to an earlier, childlike form of behavior?
Answer: regression
Question 50
What infectious lung disease is known by two letters?
Answer: TB
Question 51
In an attempt to finance German WWI reparations, which chemist tried to extract gold from seawater?
Answer: Fritz Haber
Question 52
What is the name of the fossilized resin from prehistoric pine trees that can preserve insects inside of it?
Answer: Amber
Question 53
Which part of the human body has 26 bones, including 7 tarsals?
Answer: Foot
Question 54
What scientific term refers to a temperature of -273 Celsius?
Answer: Absolute zero
Question 55
What is the symbol for the element oxygen?
Answer: O
Question 56
What type of chemical calling cards are released by an animal to affect other members of its species?
Answer: Pheromones
Question 57
What word refers to distortion caused by a loop in a sound system?
Answer: Feedback
Question 58
What leaves form the majority of a Koala's diet?
Answer: Eucalyptus
Question 59
In experiments, what is the name of the group that does not receive the treatment?
Answer: Control
Question 60
Which device measures the strength of an earthquake?
Answer: Seismometer
Question 61
What is Zoology the study of?
Answer: animals
Question 62
What is Sedimentology the study of?
Answer: a branch of geology that studies sediments
Question 63
What is Psychology the study of?
Answer: mental processes in living creatures
Question 64
What is Petrology the study of?
Answer: rocks and the conditions by which they form
Question 65
What is Paedology the study of?
Answer: Children's behavior and development
Question 66
What is Paleontology the study of?
Answer: fossils of ancient life
Question 67
What is Ophthalmology the study of?
Answer: the eyes
Question 68
What is Ontology the study of?
Answer: existence
Question 69
What is Neurophysiology the study of?
Answer: the functions of the nervous system
Question 70
What is Neonatology the study of?
Answer: diseases and the care of newborn infants; a branch of pediatrics/paediatrics
Question 71
What is Oncology the study of?
Answer: Cancer
Question 72
What is Nanotechnology the study of?
Answer: the study and design of machines at the molecular level
Question 73
What is Micrology the study of?
Answer: the science of preparing and handling microscopic objects for study
Question 74
What is Metrology the study of?
Answer: measurement
Question 75
What is Hydrogeology the study of?
Answer: underground water
Question 76
What is Gerontology the study of?
Answer: old age
Question 77
What is Geology the study of?
Answer: The Earth
Question 78
What is fungology the study of?
Answer: Fungus
Question 79
What is escapology the study of?
Answer: The practice of breaking free from restraints
Question 80
What is Ecophysiology the study of?
Answer: How the environment interacts with an organism
Question 81
What is Ecclesiology the study of?
Answer: Churches
Question 82
What is Dermatology the study of?
Answer: The skin
Question 83
What is dendrochronology the study of?
Answer: The records in tree rings
Question 84
What is cryptology the study of?
Answer: How to encode and decode secret messages
Question 85
What is Cosmetology the study of?
Answer: The art using make-up
Question 86
What is asteroseismology the study of?
Answer: The internal structures of stars
Question 87
What is Anthropology the study of?
Answer: Humans
Question 88
What is Archaeology the study of?
Answer: Human history through excavation
Question 89
What is Agrobiology the study of?
Answer: Plant nutrition in relation to soil conditions
Question 90
What is Aerology the study of?
Answer: The atmosphere
Question 91
What is Actinobiology the study of?
Answer: The effects of radiation upon living organisms
Question 92
Why Does The Woodpecker Peck Wood?
Answer: To Get Insects Below The Bark
Question 93
With Which Animals Do You Associate The Disease Myxomatosis?
Answer: Rabbits
Question 94
Who invented the ballpoint pen?
Answer: Laslo Biro
Question 95
Who invented the centigrade scale?
Answer: Anders Celsius
Question 96
Which substance has the chemical formula NaOH?
Answer: Sodium Hydroxide
Question 97
Which Significant Did Dr John Pemberton Of Atlanta Georgia Invent In 1886?
Answer: Coca Cola
Question 98
Which sight problem occurs in men far more than in women?
Answer: Colour Blindness
Question 99
Which metal was invented by British metallurgist Harold Brearley in 1912?
Answer: Stainless Steel
Question 100
Which Member Of The Orchid Family Is Used Commercially As A Flavouring?
Answer: Vanilla
Question 101
Which Spider Devours Its Partner After Mating?
Answer: Black Widow
Question 102
What Was The Colossus, Developed In Buckinghamshire In 1943?
Answer: A code-breaking computer
Question 103
What Vaccine Did Edward Jenner Develop?
Answer: Smallpox
Question 104
What Name Is Given To A Plant That Grows From Seed & flowers And Dies Within A Year?
Answer: Annual
Question 105
What Is Toxicology The Study Of?
Answer: Poisons
Question 106
What is measured by a Geiger counter
Answer: Radioactivity
Question 107
What is hydrophobia better known as?
Answer: Rabies
Question 108
What is the name of the minute organisms found drifting near the surface of seas and lakes?
Answer: Plankton
Question 109
What Hormone Controls The Supply Of Sugar From The Blood To The Muscles?
Answer: Insulin
Question 110
What does the symbol 'Am' represent?
Answer: Americium
Question 111
What Does A Chiropodist Treat
Answer: Feet
Question 112
What is a Salamander ?
Answer: Amphibian
Question 113
What Causes Hypoglycemia?
Answer: Low Blood Sugar
Question 114
What bird is associated with Lundy Island?
Answer: Puffin
Question 115
What are Petrol, Naphta, Kerosine, Diesel and Oil?
Answer: Hydrocarbons
Question 116
To What Is The Process Of Vulcanisation Applied?
Answer: Rubber
Question 117
What colour is a robin's egg?
Answer: Blue
Question 118
Which bird lays its eggs in the nests of other birds?
Answer: Cuckoo
Question 119
The ancient attempt to transmute base metals into gold was called ________.
Answer: Alchemy
Question 120
The fins of what sea creature are made into a soup?
Answer: Shark
Question 121
What is the common name of the chemical compound sodium chloride?
Answer: Salt
Question 122
What are frogs?
Answer: Amphibians
Question 123
What is the name of the galaxy that includes our solar system?
Answer: Milky way
Question 124
Name the second largest planet in the solar system.
Answer: Saturn
Question 125
Meningitis affects the _________.
Answer: Brain
Question 126
In what body part does an osteopath specialise?
Answer: Bones
Question 127
How many planets are there in our solar system?
Answer: Nine
Question 128
Gastritis affects the __________.
Answer: Stomach
Question 129
As what is the North Star also known?
Answer: Polaris
Question 130
Apart From Humans There Is Only One Other Creature That Has Sex For Pleasure. What is it?
Answer: Dolphin
Question 131
A one-humped camel is called a _________.
Answer: Dromedary
Question 132
A robin has nearly 3,000 __________
Answer: Feathers
Question 133
Cirrus and Cumulus are types of what?
Answer: Cloud
Question 134
A Phon is a unit of what?
Answer: Loudness
Question 135
The world was declared safe from which virus in 1979?
Answer: Smallpox
Question 136
As what is infantile paralysis more commonly known?
Answer: Polio
Question 137
In computer networking what do the initials HTTP stand for?
Answer: Hyper Text Transfer Protocol
Question 138
If you were travelling at mach 2 how fast would you be travelling?
Answer: Twice the speed of sound
Question 139
What number is the binary 1000000 equal to?
Answer: 64
Question 140
What is Hydrogen Hydroxide is more commonly known as?
Answer: Water
Question 141
How many sides does a heptagon have?
Answer: 7
Question 142
How Many Humps Has A Dromedary Camel Got?
Answer: 0
Question 143
How many degrees does the earth rotate each hour?
Answer: 15
Question 144
What does a snake use to smell with?
Answer: Tongue
Question 145
How is German Measles also known?
Answer: Rubella
Question 146
Forked, Sheet, and Ball are types of what?
Answer: Lightning
Question 147
Featured In The Film Jurassic Park, Which Creature's Name Means 'Quick Plunderer'?
Answer: Velociraptor
Question 148
Fandible, lateral line, and dorsal fin are parts of a what?
Answer: Fish
Question 149
What does encephalitis affect?
Answer: Brain
Question 150
What is the name given to the noise that donkeys make?
Answer: Bray
Question 151
What is the name for dense sea-water swamps along coasts of hot countries?
Answer: Mangroves
Question 152
As what is haemophilia also known?
Answer: Royal disease
Question 153
Dinasaur Names Are In 2 Parts , The First Part Being The Genus. What Is Denoted By The Second Part?
Answer: Species
Question 154
Animals and plants which produce light are said to be what?
Answer: Bioluminescent
Question 155
What makes an animal a bird?
Answer: Feathers
Question 156
How many pairs of chromosomes does the average person have?
Answer: 23
Question 157
What is the name given to a bone specialist?
Answer: Osteopath
Question 158
Which Metallic Element Has The Symbol EU
Answer: Europium
Question 159
What is the word for a group of buffaloes?
Answer: A herd
Question 160
What is the word for a group of grouse?
Answer: A brood
Question 161
What is the word for a group of owls?
Answer: A parliament
Question 162
What is the word for a group of ponies?
Answer: A herd
Question 163
What is the word for a group of whales?
Answer: A school
Question 164
What would you call a female bird?
Answer: A Hen
Question 165
A male chicken is known as what?
Answer: A Rooster
Question 166
What is the word for a male deer?
Answer: A Buck
Question 167
What would you call a female donkey?
Answer: A Jenny
Question 168
A young fish is known as what?
Answer: A Fry
Question 169
What is the word for a young fly?
Answer: A Maggot
Question 170
A young goat is known as what?
Answer: A Kid
Question 171
What is the word for a female goose?
Answer: A Gander
Question 172
What is the word for a young goose?
Answer: A Gosling
Question 173
What is a male kangaroo known as?
Answer: A Buck
Question 174
What would you call a female skunk?
Answer: A Sow
Question 175
What would you call a male wasp?
Answer: A Drone
Question 176
What would you call a baby wasp?
Answer: A Larva
Question 177
What is a baby zebra known as?
Answer: A Foal
Question 178
What chemical has the formula Fe2O3?
Answer: Iron Oxide
Question 179
What is the common name for nitrous oxide?
Answer: Laughing gas
Question 180
What chemical compound makes limestone?
Answer: Calcium carbonate
Question 181
What is the process by which an atom gains or loses charge by gaining or losing an electron?
Answer: Ionization
Question 182
Which type of tree is known for its silvery white bark?
Answer: Birch Tree
Question 183
What type of tree is known for its large, dark green leaves?
Answer: Oak Tree
Question 184
What type of rock is the hardest?
Answer: Diamond
Question 185
What is the name of the large mass of molten rock immediately beneath the Earth's crust?
Answer: Mantle
Question 186
What type of rock is formed by the compaction and cementation of particles and organic material?
Answer: Sedimentary Rocks
Question 187
What is the common name for the tree species Ulmus americana?
Answer: American Elm
Question 188
Which type of tree is known for its fragrant, yellowish-green flowers?
Answer: Mimosa Tree
Question 189
Who discovered the structure of DNA?
Answer: James Watson and Francis Crick
Question 190
Who developed the first practical light bulb?
Answer: Thomas Edison
Question 191
What is the name of a shape with twelve sides?
Answer: Dodecagon
Question 192
What is the name of a shape with ten sides?
Answer: Decagon
Question 193
What is the name of a shape with nine sides?
Answer: Nonagon
Question 194
Which of these dinosaur s is known for its enormous size, with a long neck and tail?
Answer: Diplodocus
Question 195
What was the purpose of the spikes on the back of the Stegosaurus?
Answer: Defense and thermoregulation
Question 196
What type of dinosaur was the Velociraptor?
Answer: Theropod
Question 197
Which of the following is not a dinosaur?
Answer: Pterodactyl
Question 198
Which planet is known for having the Great Red Spot?
Answer: Jupiter
Question 199
Which planet is the farthest from the Sun?
Answer: Neptune
Question 200
Which planet in the solar system comes the closest to Earth?
Answer: Venus
Question 201
Which is the densest planet in the Solar System?
Answer: Earth
Question 202
Which is the outermost planet in the Solar System?
Answer: Neptune
Question 203
What adjective is attached to both Gustave Pasch's match and Walter Hunt's pin?
Answer: Safety
Question 204
What do most butterflies use to smell?
Answer: Antennae
Question 205
Which dinosaur, made famous by 'Jurassic Park', had a 'killing claw' on each foot and was around six feet long?
Answer: Velociraptor
Question 206
Pottos and tarsiers are closely related to what small primates from Madagascar?
Answer: Lemurs
Question 207
What is the name of the one of the three main types of rocks that gets its name from the Latin word meaning 'to settle'?
Answer: Sedimentary
Question 208
In 1839, which American inventor reportedly spilled a mix of rubber and sulfur onto a hot stove and found that it didn't melt?
Answer: Charles Goodyear
Question 209
What is the name of the state of matter that has no fixed shape or volume?
Answer: Gas
Question 210
What is the term used for a burn in which only the epidermis is affected?
Answer: a first-degree burn
Question 211
What plant's oil, called urushiol, causes skin irritation when it comes into contact with human skin?
Answer: Poison Ivy
Question 212
What is the largest seaweed?
Answer: Giant Kelp
Question 213
What is the name of the fibrous mineral formerly used to make fireproof articles?
Answer: Asbestos
Question 214
What is the name of the bird whose scientific name is Phoenicopterus ruber roseus?
Answer: The flamingo
Question 215
What is the best metal to use as a thick shield to block gamma rays produced by nuclear fission?
Answer: Lead
Question 216
What is the collective noun for a group of whales or seals?
Answer: Pod
Question 217
What birth defect, whose name means 'divided spine', is credited with being reduced by folic acid?
Answer: Spina bifida
Question 218
What see-through substance is made by fusing silica at high temperatures?
Answer: Glass
Question 219
What medical field specializes in the eyes?
Answer: Ophthalmology
Question 220
What sea creature adheres firmly to rocks and to the bottom of ships?
Answer: Barnacle
Question 221
What is the name of the line that divides a circle into two equal parts?
Answer: The diameter
Question 222
What is the lustrous material which lines the inside of an abalone shell?
Answer: Mother of Pearl
Question 223
What is the name of the tree that can reach up to 350 feet tall and is named after a region in California?
Answer: Sequoia
Question 224
What disease may be diagnosed by checking Vitamin B12 levels and is characterized by a lack of red blood cells?
Answer: Anemia
Question 225
What are the two main types of bone fracture?
Answer: Open and Closed
Question 226
What process is used when kidneys are not working properly?
Answer: Dialysis
Question 227
Which pancreatic hormone works to lower glucose levels in the blood?
Answer: Insulin
Question 228
What is the medical term for the condition that causes heartburn?
Answer: Acid reflux
Question 229
What is the name of the medical condition marked by yellow discoloring of the skin caused by too much bilirubin in the blood?
Answer: Jaundice
Question 230
Which organ has a mitral valve and semilunar valves?
Answer: Heart
Question 231
What is the scientific name for the red wolf?
Answer: Canis rufus
Question 232
When referring to an ecosystem, what word is often paired with "Flora" to refer to the animals?
Answer: Fauna
Question 233
Which venomous spider is recognized by its hourglass-shaped mark?
Answer: Black Widow
Question 234
What is the name of the type of iron which is sometimes known as "Fool's gold"?
Answer: Pyrite
Question 235
What is the word used for a type of tail that can grasp objects?
Answer: Prehensile
Question 236
What is the lowest grade of coal called?
Answer: Lignite
Question 237
Which of these is a prefix used to refer to oil or oil-based materials?
Answer: Oleo-
Question 238
What does the prefix 'cryo-' indicate?
Answer: Frozen
Question 239
What is the name of the large muscle that covers the shoulder joint?
Answer: Deltoid
Question 240
What is the term for rendered fat that is used in making soap or candles?
Answer: Tallow
Question 241
In mammals , which organ produces milk?
Answer: Mammary gland
Question 242
What do we call an agent that causes cancer?
Answer: Carcinogen
Question 243
What is the word used when one tectonic plate moves under another?
Answer: Subduction
Question 244
What is the main tectonic fault line in California?
Answer: San Andreas fault
Question 245
What is the condition in the center of a tropical cyclone?
Answer: Low pressure
Question 246
What is Venereology the study of?
Answer: Sexually transmitted diseases
Question 247
What is Toxicology the study of?
Answer: poisons
Question 248
What is Symptomatology the study of?
Answer: symptoms
Question 249
What is Symbology the study of?
Answer: the study and interpretation of symbols, or a set of symbols
Question 250
What is Seismology the study of?
Answer: earthquakes
Question 251
What is Rhinology the study of?
Answer: the nose and its diseases
Question 252
What is Planktology the study of?
Answer: plankton
Question 253
What is Phytopathology the study of?
Answer: plant diseases
Question 254
What is Pharmacology the study of?
Answer: drugs
Question 255
What is Paleoecology the study of?
Answer: prehistoric environments by analyzing fossils and rock strata
Question 256
What is Paleoanthropology the study of?
Answer: prehistoric people and human origins
Question 257
What is Paleobiology the study of?
Answer: prehistoric life
Question 258
What is Osteology the study of?
Answer: bones
Question 259
What is Neuropathology the study of?
Answer: Neural diseases
Question 260
What is Meteorology the study of?
Answer: weather
Question 261
What is Kremlinology the study of?
Answer: the Soviet Union
Question 262
What is Karyology the study of?
Answer: karyotypes
Question 263
What is Hierology the study of?
Answer: a more inclusive term for theology
Question 264
What is Gynaecology or Gynecology the study of?
Answer: medicine relating to women, or of women in general
Question 265
What is Gemmology or Gemology the study of?
Answer: gemstones and ornamental materials
Question 266
What is Gastroenterology the study of?
Answer: Diseases of the stomach and intestines
Question 267
What is Herbology the study of?
Answer: the therapeutic use of plants
Question 268
What is Epistemology the study of?
Answer: The nature of knowledge
Question 269
What is entomology the study of?
Answer: Insects
Question 270
What is Etymology the study of?
Answer: Word origins
Question 271
What is Economic geology the study of?
Answer: is concerned with earth materials that can be utilized for economic and/or industrial purposes
Question 272
What is Ecogeomorphology the study of?
Answer: Interactions between organisms and geomorphological processes
Question 273
What is Craniology the study of?
Answer: The characteristics of the skull
Question 274
What is Bioclimatology the study of?
Answer: The effects of climate on living organisms
Question 275
What is Audiology the study of?
Answer: Hearing
Question 276
What is astrobiology the study of?
Answer: The origin of life
Question 277
What is Archaeozoology the study of?
Answer: Relationships between humans and animals through examining remains
Question 278
What is Andrology the study of?
Answer: Male health and disease
Question 279
What is Anesthesiology the study of?
Answer: Medicating patients during surgery
Question 280
Who Famously Shouted 'Eureka!'?
Answer: Archimedes
Question 281
Who Was Inspired By An Apple Falling?
Answer: Isaac Newton
Question 282
Who proposed The Theory of Relativity?
Answer: Albert Einstein
Question 283
Who invented dynamite?
Answer: Alfred Nobel
Question 284
Who Invented The Steam Engine?
Answer: James Watt
Question 285
Who devised the periodic table of elements?
Answer: Dmitri Mendeleev
Question 286
Who Invented The Telephone?
Answer: Alexander Graham Bell
Question 287
Which star is nearest the Earth?
Answer: Sol
Question 288
Which substance takes its name from the Greek for `not flammable'?
Answer: Asbestos
Question 289
Which vital organ does the adjective renal refer to?
Answer: Kidney
Question 290
Which Rodent Has Given It's Name To A Mean Spirited Or Bad Tempered Woman?
Answer: Shrew
Question 291
Which particles are emitted by cathode ray tubes?
Answer: Electrons
Question 292
Which Part Of A Computer Is Responsible For Carrying Out Instructions?
Answer: CPU
Question 293
Which Metal is Also Known As Quicksilver?
Answer: Mercury
Question 294
Which is the largest aquatic bird by wingspan?
Answer: Albatross
Question 295
Which Gadget Was Invented By Douglas Englebart In 1964
Answer: Computer Mouse
Question 296
Which Dutch Company Began Marketing Compact Disc Players In 1982?
Answer: Philips
Question 297
Which Disease Of The Liver Is Associated With Alcoholism?
Answer: Cirrhosis
Question 298
What Type Of Plague Was The Black Death?
Answer: Bubonic
Question 299
What name is given to the single super-continent that existed 200 million years ago?
Answer: Pangaea
Question 300
What is the term for the group of plants that catch and digest insects?
Answer: Carnivorous
Question 301
What is the study of prehistoric plants and animals?
Answer: Paleontology
Question 302
What Is The Largest Species Of Penguin?
Answer: Emperor
Question 303
What is the common name for the larynx?
Answer: Voice box
Question 304
What Is The Method Of Growing Plants Without Soil?
Answer: Hydroponics
Question 305
What Does E C T Stand For
Answer: Electroconvulsive Therapy
Question 306
What Did Alfred Nobel Invent Before Initiating His Nobel Peace Prize Award Scheme?
Answer: Dynamite
Question 307
What chemical compound causes pain in muscles after exercise?
Answer: Lactic acid
Question 308
What animal lives in a warren?
Answer: Rabbit
Question 309
What 2 Word Term Is Given To A Simulated 3D Environment Used in Computer Graphics?
Answer: Virtual Reality
Question 310
The four stages in the lifecycle of an insect are: egg, adult, pupa, and ________.
Answer: Larva
Question 311
The __________ does not chew its food, but swallows it whole.
Answer: Crocodile
Question 312
Of what is 98% of the weight of water made?
Answer: Oxygen
Question 313
Name The SI Unit Of Pressure
Answer: Pascal
Question 314
Name the only native North American marsupial?
Answer: Opossum
Question 315
In which organ is your "hypothalmus" located?
Answer: Brain
Question 316
In Computing, What Does The Abbreviation USB Stand for
Answer: Universal Serial Bus
Question 317
How many chambers does the human heart have?
Answer: Four
Question 318
Linen is obtained from the fibers of what plant?
Answer: Flax
Question 319
In which organ is a pulmonary disease located?
Answer: Lung
Question 320
How Many Bits In A Byte
Answer: 8
Question 321
Dense seawater swamps along coasts of hot countries are called ________.
Answer: Mangrove
Question 322
A giant Pacific __________ can fit its entire body through an opening no bigger than the size of its beak.
Answer: Octopus
Question 323
__________ gather in groups to sleep through the winter.
Answer: Rattlesnakes
Question 324
Lack of Vitamin D causes which disease?
Answer: Rickets
Question 325
What Process Is Used For Dating Ancient Organic Objects?
Answer: Radio Carbon Dating
Question 326
Who was forced by the inquisition to recant his belief in the Copernican Theory?
Answer: Galileo
Question 327
In computing what do the initials JPEG stand for?
Answer: Joint Photographic Experts Group
Question 328
In 1937 Chester Carlson invented a process called Xerography. What do we call it today?
Answer: Photocopying
Question 329
How many teeth does thr average adult human have?
Answer: 32
Question 330
How many teats does a cow have?
Answer: 4
Question 331
How many ribs do most humans have?
Answer: 24
Question 332
How many faces does a dodecahedron have?
Answer: 12
Question 333
How many colored squares does a Rubiks Cube have?
Answer: 54
Question 334
How is the binary number '10' expressed as a decimal?
Answer: 2
Question 335
Horse Is To Equine As Pig Is To What?
Answer: Porcine
Question 336
Which scientist founded our modern periodic table?
Answer: Dmitri Mendeleev
Question 337
The hammer, anvil, and stirrup are found in which part of the body?
Answer: Ear
Question 338
Excluding humans, what is the longest living land mammal?
Answer: Elephant
Question 339
What disease did sailors use to contract because of lack of Vitamin C?
Answer: Scurvy
Question 340
What part of the body is affected by dermatitis?
Answer: Skin
Question 341
What Is An Allium Cepa?
Answer: Onion
Question 342
A non-cancerous tumor is said to be what?
Answer: Benign
Question 343
What is the name for a hot spring that shoots steam into the air?
Answer: Geyser
Question 344
What is the word for a group of antelopes?
Answer: A herd
Question 345
What is the word for a group of bees?
Answer: A swarm
Question 346
What is the word for a group of crows?
Answer: A murder
Question 347
What is the word for a group of herrings?
Answer: A shoal
Question 348
What is a male duck known as?
Answer: A Drake
Question 349
A male elephant is known as what?
Answer: A Bull
Question 350
A male goat is known as what?
Answer: A Billy
Question 351
A young kangaroo is known as what?
Answer: A Joey
Question 352
What would you call a baby mallard?
Answer: A Duckling
Question 353
A female mule is known as what?
Answer: A Jenny
Question 354
What is the word for a young mule?
Answer: A Foal
Question 355
What is a female pig known as?
Answer: A Sow
Question 356
A male rhinoceros is known as what?
Answer: A Bull
Question 357
What is the word for a female seal?
Answer: A Cow
Question 358
What is the word for a young termite?
Answer: A Larva
Question 359
A male walrus is known as what?
Answer: A Bull
Question 360
What is the chemical sodium bicarbonate often used for?
Answer: It is used as an ingredient in baking.
Question 361
What is the chemical potassium hydroxide often used for?
Answer: It is used in liquid fertilizers, potassium soaps and detergents.
Question 362
What is solid carbon dioxide commonly known as?
Answer: Dry Ice
Question 363
What chemical has the formula N2O?
Answer: Nitrous Oxide
Question 364
What is the chemical nitrous oxide often used for?
Answer: It is used to relieve pain.
Question 365
What chemical has the formula NaOH?
Answer: Sodium hydroxide
Question 366
What is the chemical mercury often used for?
Answer: It is used in thermometers, thermostats, barometers
Question 367
What is the chemical formula for potassium nitrate?
Answer: KNO3
Question 368
Which system of counting uses the numbers 0-9 and the letters a-f?
Answer: Hexadecimal
Question 369
Which garden bird is famous for their red breast and beady eyes?
Answer: European Robin
Question 370
In computer networking, is the full form of tje initials ISP?
Answer: Internet Service Provider
Question 371
What is the approximate radius of the Earth?
Answer: 6,371 km
Question 372
What is the tallest tree species in the world?
Answer: Coast Redwood
Question 373
What type of rocks are created by the cooling and hardening of lava or magma?
Answer: Igneous Rocks
Question 374
What type of rock is formed from fragments of preexisting rocks or by the deposition of mineral or organic particles?
Answer: Sedimentary Rocks
Question 375
What type of rock is formed when existing rocks are subjected to extreme heat and pressure?
Answer: Metamorphic Rocks
Question 376
What type of rocks contain fossils?
Answer: Sedimentary Rocks
Question 377
What is the name given to a naturally occurring mineral-like substance that does not demonstrate crystallinity?
Answer: Mineraloid
Question 378
What is the smallest particle known to exist?
Answer: Quark
Question 379
Who discovered the law of gravity?
Answer: Isaac Newton
Question 380
Who discovered the structure of the atom?
Answer: Ernest Rutherford
Question 381
Who developed the theory of universal gravitation?
Answer: Isaac Newton
Question 382
What is the name of a triangle with two sides of equal length?
Answer: Isosceles triangle
Question 383
What is the technical term for the process of breaking down food?
Answer: Digestion
Question 384
Which of these shapes has four sides of equal length?
Answer: Rhombus
Question 385
What is the name of a triangle with three sides of unequal length?
Answer: Scalene triangle
Question 386
What is the name of the organ that filters blood?
Answer: Kidney
Question 387
In the human body, what is the name given to glands responsible for producing hormones?
Answer: Endocrine glands
Question 388
What is the name of the dinosaur that had a large sail-like structure on its back?
Answer: Spinosaurus
Question 389
What is the second smallest planet in the Solar System?
Answer: Mars
Question 390
Which of the following is a symptom of asthma?
Answer: Shortness of breath
Question 391
Which is the hottest planet in the Solar System?
Answer: Venus
Question 392
For what valuable material do some people hunt walruses?
Answer: Ivory
Question 393
What is the sum of 1+2+3+4+5?
Answer: 15
Question 394
What is the other name for the Celsius temperature scale, meaning "divided into one hundred parts"?
Answer: Centigrade
Question 395
What concept is measured by a light year?
Answer: Distance
Question 396
What is the Latin word for 'mountain' that follows Olympus and Pavonis in the names of Martian volcanoes?
Answer: Mons
Question 397
Which two bones form the ankle joint that the talus fits between?
Answer: The tibia and fibula
Question 398
What name is often used to refer to a type of flying possum?
Answer: A glider
Question 399
Which space shuttle, commanded by John Young, was the first manned U.S. spacecraft to land on land on April 14, 1981?
Answer: Columbia
Question 400
Which of these numbers is not a factor of 15?
Answer: 4
Question 401
What is the name of the force that resists the forward motion of a moving airplane?
Answer: Drag
Question 402
Which of these medical terms comes from an Ancient Greek word meaning "without sensation"?
Answer: Anesthesia
Question 403
What kind of electronic tube is used to produce microwaves?
Answer: Magnetron
Question 404
What is the name of the number that represents how fast something is travelling relative to the speed of sound?
Answer: Mach Number
Question 405
What pioneer of genetics is known for his contemporary work with Darwin in the field of botany?
Answer: Gregor Mendel
Question 406
What is the name used for the group of muscles around the buttocks?
Answer: Gluteal
Question 407
Which famous scientist was taught math by Hermann Minkowski in the 1890s?
Answer: Albert Einstein
Question 408
Which planet in our solar system has a moon named Phobos that is a similar distance from the planet as Chicago is from London?
Answer: Mars
Question 409
Which of these medicines is often used to treat attention deficit hyperactivity disorder?
Answer: Ritalin
Question 410
Which of these elements is found in salt?
Answer: Sodium
Question 411
What is the name of the piece used to cover the intersection between two surfaces, usually to prevent leaking?
Answer: Gasket
Question 412
What is the name of the natural phenomenon that occurs when particles from the solar wind interact with gases in the atmosphere?
Answer: Aurora
Question 413
According to the Centre for Disease Control, what condition is the main reason that children miss school and adults miss work?
Answer: The Common Cold
Question 414
What adjective, from the Greek word for 'moving', describes the mechanical energy of an object due to motion?
Answer: Kinetic
Question 415
What do you have to do to convert a Kelvin temperature to Celsius?
Answer: Add 273.15
Question 416
Which chemical compounds, responsible for breaking down the ozone layer, were the subject of a 1987 treaty?
Answer: CFCs
Question 417
What is the name of the strong alkaline solution frequently used in soap making and drain cleaning?
Answer: Lye
Question 418
An earthquake with a magnitude of 8 on the Richter scale has waves that are how many times larger than one with a magnitude of 7?
Answer: 10
Question 419
What type of material is loam?
Answer: Earth
Question 420
What is the name of the constellation that is commonly known as 'Big Bear'?
Answer: Ursa Major
Question 421
What is the term for the cleaning process that birds engage in?
Answer: Preening
Question 422
What is the medical term for the eye condition marked by redness, excessive tearing, and itching?
Answer: Conjunctivitis
Question 423
What animal has a subspecies called the Kodiak?
Answer: Bear
Question 424
What substance do camels store in their humps as a source of nutrients?
Answer: Fat
Question 425
What is the name given to a poison that acts on the nervous system?
Answer: Neurotoxins
Question 426
Which sugar is found in milk?
Answer: Lactose
Question 427
Which fish is able to breathe air?
Answer: Lungfish
Question 428
What is testosterone?
Answer: A hormone
Question 429
What is the non-technical term for nitrous oxide?
Answer: Laughing gas
Question 430
Which of these can cause a thunderstorm?
Answer: Warm air moving up fast
Question 431
What made the space shuttle different from previous orbital spacecraft?
Answer: It was reusable
Question 432
What is Theology the study of?
Answer: Religion
Question 433
What is Scatology the study of?
Answer: feces
Question 434
What is Sumerology the study of?
Answer: the Sumerians
Question 435
What is Pathology the study of?
Answer: illness
Question 436
What is Paleophytology the study of?
Answer: ancient multicelled plants
Question 437
What is Omnology the study of?
Answer: everything
Question 438
What is Kinesiology the study of?
Answer: movement in relation to human anatomy; a branch of medicine
Question 439
What is Hypnology the study of?
Answer: Sleep
Question 440
What is Geomorphology the study of?
Answer: present-day landforms, traditionally on Earth but with increasing frequency on nearby planetary objects
Question 441
What is Geochronology the study of?
Answer: the age of the Earth
Question 442
What is Garbology the study of?
Answer: Refuse and trash
Question 443
What is Exobiology the study of?
Answer: Life in outer space
Question 444
What is Ethnology the study of?
Answer: Race
Question 445
What is Endocrinology the study of?
Answer: Internal secretory glands
Question 446
What is conchology the study of?
Answer: Shells and molluscs
Question 447
Who Is Considered As The Originator Of The Concept Of A Computer?
Answer: Charles Babbage
Question 448
Which Small Breed Of Cattle Is Found Wile In The Tibetan Plateu , North Of The Himalayas
Answer: Yak
Question 449
Which type of animal are the Sea Wasp and Cubozoa?
Answer: Jellyfish
Question 450
Which Is The Largest Land Carnivore?
Answer: Polar Bear
Question 451
Which Part Of The Body Is Affected By Rhinitis?
Answer: The Nose
Question 452
Which Organ's Action Is Replaced By Artifical Dialysis?
Answer: Kidney
Question 453
Which chemical has the atomic number one?
Answer: Hydrogen
Question 454
What Word Is Used To Describe Bell Shaped Flowers?
Answer: Campanulate
Question 455
Where in the body is the smallest human muscle?
Answer: Ear
Question 456
What Kind Of Animal Is A Marmoset?
Answer: A Monkey
Question 457
What is the mathematical term used to describe the shape of a cell in a honeycomb?
Answer: Hexagon
Question 458
What Is The Fluid Which Surrounds A Foetus Known As?
Answer: Aminiotic Fluid
Question 459
What is the common name for the scapula?
Answer: Shoulder blade
Question 460
What is the chemical symbol for radium?
Answer: Ra
Question 461
What Is Dry Ice?
Answer: Solid Carbon Dioxide
Question 462
What Do You Call A Person Who Studies Earthquakes?
Answer: Seismologist
Question 463
What are the units of measurement for Frequency?
Answer: Hertz
Question 464
Which of these pairs are Myriapods?
Answer: Centipedes And Millipedes
Question 465
The teeth used for biting or cutting are known as _______.
Answer: Incisors
Question 466
A __________ can squeeze through an opening no larger than a dime?
Answer: Rat
Question 467
Which artificial material was first used commercially in 1938?
Answer: Nylon
Question 468
What Colour Are Holly Berries?
Answer: Red
Question 469
In the electomagnetic spectrum, what comes between X-rays and visible light?
Answer: Ultraviolet light
Question 470
In space talk, what do the initials FTL stand for?
Answer: Faster Than Light
Question 471
From What material do wasps build their nests?
Answer: Wood
Question 472
What are the 2 parts of complex numbers known as?
Answer: Real & Imaginary
Question 473
Coal is composed of which element?
Answer: Carbon
Question 474
What chemical element is brimstone synonymous with?
Answer: Sulfur
Question 475
Which Instrument Measures Atmospheric Pressure?
Answer: A Barometer
Question 476
What is the word for a group of cubs?
Answer: A litter
Question 477
What is the word for a group of deer?
Answer: A herd
Question 478
What is the word for a group of dolphins?
Answer: A school
Question 479
What is the word for a group of monkeys?
Answer: A troop
Question 480
What is the word for a group of pups?
Answer: A litter
Question 481
What is the word for a group of wolves?
Answer: A pack
Question 482
What would you call a male ant?
Answer: A Drone
Question 483
A young cockroach is known as what?
Answer: A Nymph
Question 484
What is a male guinea pig known as?
Answer: A Boar
Question 485
A male shark is known as what?
Answer: A Bull
Question 486
What is the chemical formula for deuterium oxide?
Answer: D2O
Question 487
What chemical has the formula NaCI?
Answer: Sodium chloride
Question 488
What is the chemical sodium chloride often used for?
Answer: It is commonly used as a condiment and food preservative.
Question 489
What is trinitrotoluene commonly known as?
Answer: TNT
Question 490
What is the approximate temperature of an interstellar gas cloud?
Answer: 10 K
Question 491
What type of tree is known for its 'weeping' shape?
Answer: Willow Tree
Question 492
What is the common name for the tree species Acer saccharum?
Answer: Sugar Maple
Question 493
Who developed the first microscope?
Answer: Zacharias Janssen
Question 494
What is the name of the physical law that states that energy is neither created or destroyed?
Answer: Law of Conservation of Energy
Question 495
Who developed the polio vaccine?
Answer: Jonas Salk
Question 496
What is the medical name for the collarbone?
Answer: Clavicle
Question 497
What is the medical term for the kneecap?
Answer: Patella
Question 498
What is the name of a shape with seven sides?
Answer: Heptagon
Question 499
Which of the following is widely considered to be the largest dinosaur?
Answer: Argentinosaurus
Question 500
What was the purpose of the horns and plates that adorned some dinosaurs?
Answer: Protection and mating displays
Question 501
Which of these planets has the most moons?
Answer: Jupiter
Question 502
Which planet has the most extreme temperature variations?
Answer: Mercury
Question 503
What part of the body, often referred to as 'gristle', is important for the formation of bones?
Answer: Cartilage
Question 504
According to Boyle's Law, what increases when a gas is compressed to half its size?
Answer: Pressure
Question 505
What was the medical first performed by Joseph Lister using carbolic acid on his surgical instruments?
Answer: Sterilization
Question 506
What is the name of the second-largest planet in our solar system?
Answer: Saturn
Question 507
Which insect transmits dengue fever, encephalitis and dog heartworm?
Answer: Mosquito
Question 508
What is the term used for the point (0,0) on a graph?
Answer: Origin
Question 509
What is the name of the soil that is always frozen and helps to define the boundary of the Arctic?
Answer: Permafrost
Question 510
Which physicist caused a stir in 2014 when he retracted his 1974 theory about black holes, stating that light may be able to escape them after all?
Answer: Stephen Hawking
Question 511
In laboratory settings, what word is used to refer to the act of stirring or shaking a liquid?
Answer: Agitate
Question 512
What is the result of the mathematical expression 'fourscore & 19'?
Answer: 99
Question 513
Which disease causes tremors, and is often treated with hand exercises to improve motor skills?
Answer: Parkinson's
Question 514
What disease did the British navy begin issuing daily rations of lemon juice in 1795 to prevent?
Answer: Scurvy
Question 515
Nicolaus Copernicus, famous for his theory that the sun was at the center of the solar system, was born in which country in 1473?
Answer: Poland
Question 516
Which of these marine mammals has 2 tusks?
Answer: Walrus
Question 517
What prehistoric species of human was a rival to early modern humans?
Answer: The Neanderthal
Question 518
What is the term for the system in your car that includes the springs, dampers and other parts responsible for shock absorption?
Answer: The suspension system
Question 519
Which planet is third in mass and eighth from the sun?
Answer: Neptune
Question 520
Which of these is against the rules of mathematics?
Answer: Dividing by zero
Question 521
Which color is between green and violet in the visible spectrum?
Answer: Blue
Question 522
What does the acronym 'ROM' stand for in computers?
Answer: Read Only Memory