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Science Trivia

Total questions: 90

Worksheet time: 47mins

Name
Class
Date
1.

The Sun is made primarily of which element(s)?

a)

Hydrogen

b)

Helium

c)

Uranium

d)

Iron

2.

Human beings are classified as:

a)

Echinoderms

b)

Reptiles

c)

Fungi

d)

Mammals

3.

Which part of the electromagnetic spectrum can humans see with their eyes?

a)

Ultraviolet

b)

Infrared

c)

Gamma rays

d)

Visible light

4.

Which is the longest length/distance?

a)

Parsec

b)

Light year

c)

Kilometer

d)

Ångstrom

5.

Storm clouds are typically:

a)

Cirrus

b)

Cumulonimbus

c)

Nimbus

d)

Stratus

6.

Which Law states that an object in motion tends to stay in motion unless acted upon by an outside force?

a)

Newton's First Law

b)

Newton's Second Law

c)

Newton's Third Law

d)

Cole's Law

7.

Which of the following best describes cells?

a)

The larger the living thing, the larger its cells.

b)

All living things have the same number of cells.

c)

Cells are the building blocks of life.

d)

There is only one kind of cell.

8.
Which planet in our solar system has an axis that is titled by 98 degrees?
a)
Saturn
b)
Uranus
c)
Jupiter
d)
Saturn
9.
Which American inventor is generally given credit for the invention of the lightning rod?
a)
Albert Einstein
b)
Nikola Tesla
c)
Benjamin Franklin
d)
Benjamin Church
10.
Titan, Enceladus, Mimas & Iapetus are just some of the moons orbiting which planet?
a)
Saturn
b)
Jupiter
c)
Neptune
d)
Venus
11.
In humans, what is the only internal organ capable of regenerating lost tissue?
a)
Pancreas
b)
Arteries
c)
Stomach
d)
Liver
12.
What is the name for trees that never lose their leaves?
a)
Evergreen
b)
Birch
c)
Ash
d)
Maple
13.
Which is the most abundant metal in the earth's crust?
a)
Bronze
b)
Aluminum
c)
Copper
d)
Lead
14.
What is the largest species of terrestrial crab in the world?
a)
Coconut Crab
b)
Krusty Crab
c)
Stone Crab
d)
Snow Crab
15.

Which is the sixth planet from the sun?

a)

Jupiter

b)

Saturn

c)

Mars

d)

Mercury

16.

How many legs does a spider have?

a)

6

b)

8

c)

10

d)

12

17.

What is the colored part of the eye called?

a)

iris

b)

pupil

c)

cornea

d)

retina

18.

What system of the body is made of the brain, spinal cord, and nerves?

a)

digestive

b)

circulatory

c)

skeletal

d)

nervous

19.

What do we call the energy of motion?

a)

potential

b)

kinetic

c)

chemical

d)

nuclear

20.

What type of animal eats only meat?

a)

carnivore

b)

herbivore

c)

omnivore

d)

frugivore

21.

What tube connects the mouth and the stomach?

a)

trachea

b)

throat

c)

esophagus

d)

diaphragm

22.

What system of the human body is made up of blood, blood vessels, and the heart?

a)

nervous

b)

digestive

c)

skeletal

d)

circulatory

23.

If a temperature is 32 degrees Farenheit, what is the Celsius temperature?

a)

0

b)

32

c)

64

d)

100

24.

What are animals without backbones called?

a)

vertebrates

b)

invertebrates

c)

reptiles

d)

mammals

25.

What birds can fly backwards?

a)

finch

b)

hummingbird

c)

blue jay

d)

eagle

26.

Which of the following is a mammal?

a)

chicken

b)

owl

c)

ostrich

d)

bat

27.

What is a group of fish called?

a)

pack

b)

school

c)

swarm

d)

colony

28.

What is the hardest natural substance called?

a)

wood

b)

granite

c)

diamond

d)

gold

29.

Which of the following is the most common source of energy for brain cells in humans?

a)

Glucose

b)

Nucleic Acids

c)

Pectin

d)

Proteins

30.

Why is Pluto no longer a planet?

a)

It is too far away

b)

It is too cold

c)

It doesn't have moons

d)

It is too small

31.

What environmental factor most directly involved in phototropism?

a)

Water

b)

Sunlight

c)

Heat

d)

pH

32.

What is the scientific name for the human windpipe?

a)

Trachea

b)

Medulla Oblongata

c)

Adam's Apple

d)

Aorta

33.

White light is ...

a)

The absence of light

b)

All colors of light combined

c)

The first color in the rainbow

d)

The last color in the rainbow

34.

What is the name for the land form at the mouth of a river?

a)

Canyon

b)

Plateau

c)

Oxbow

d)

Delta

35.

What substance or chemical is in your mouth to help soften food and begin carbohydrate digestion?

a)

Saliva

b)

Water

c)

Blood

36.

Which was once a planet, but is now renamed a dwarf planet?

a)

Earth

b)

Pluto

c)

Moon

37.
A __________________ is what we call all the bones together. It is the structure of a body.
a)
Skeleton
b)
Mr. Bonez
c)
Skeletor
d)
Tendons
38.
What is the "screen" at the back of your eye is called?
a)
Retina
b)
Eyeball
c)
Cornea
d)
Iris
39.

Which organ does pump blood in all the body?

a)

liver

b)

brain

c)

heart

d)

stomach

40.
How many bones are in the human body?
a)
200
b)
602
c)
206
d)
106
41.
What bone protects the brain?
a)
Rib Cage
b)
Skull
c)
Femur
d)
Face
42.

What is the name of the closest star to the earth?

a)

The sun

b)

Sirius

c)

Vega

d)

Alpha Centauri A

43.

How many bones do sharks have in their bodies?

a)

29

b)

14

c)

0

d)

5

44.

Pineapples and tomatoes are alike in this way. They're both what?

a)

Offshoots of corn

b)

Berries

c)

Ectothermic

d)

Mammals

45.

What do Venus and Mercury have in common?

a)

Their atmosphere are identical

b)

They don't have moons

c)

They have nothing in common

d)

Their surface temperatures are exactly the same

46.
How long does it take for light from the Sun to reach Earth?
a)
20 hours 8 minutes
b)
8  minutes 20 seconds
c)
20 minutes 8seconds
d)
8 hours 20 minutes
47.
What is a group of whales called?
a)
A bunch
b)
A gaggle
c)
A school
d)
A pod
48.
What was the first planet to be discovered using the telescope?
a)
Uranus
b)
Neptune
c)
Mercury
d)
Venus
49.
What is the medical term for low blood sugar?
a)
Hypoglycemia
b)
Hyperglycemia
50.
The average human body contains how many pints of blood?
a)
10
b)
5
c)
15
d)
25
51.
What blood type do you need to be a universal donor?
a)
0-
b)
A-
c)
B+
d)
AB+
52.
Which bone is the longest bone in the human body?
a)
collar
b)
ankle
c)
femur
53.
An animal that lives part of its life on land and part in water is known as what?
a)
Amphibian 
b)
Reptile
c)
Bird
d)
Fish
54.
Diamonds are made up almost entirely of what element?
a)
nitrogen
b)
oxygen
c)
helium
d)
carbon
55.
How many hearts does an octopus have?
a)
1
b)
2
c)
3
d)
4
56.

How many teeth do adults have?

a)

22

b)

45

c)

32

d)

15

57.

What is the smallest unit of life?

a)

Bugs

b)

Cells

c)

Atoms

d)

Plants

58.

Which of the following goes through photosynthesis?

a)

Humans

b)

Lions

c)

Grass

d)

Water

59.

At what temperature does water boil?

a)

32ºF

b)

300ºF

c)

200ºF

d)

212ºF

60.

What is the largest land animal?

a)

Elephant

b)

Hippopotamus

c)

Giraffe

d)

Buffalo

61.

What connects muscles to bone?

a)

Ligaments

b)

Skin

c)

Glue

d)

Tendons

62.

Who was the scientist to propose the three laws of motion?

a)

Charles Darwin

b)

Isaac Newton

c)

Albert Einstein

d)

Marie Curie

63.

Diabetes is a disease that affects which organ in the body?

a)

Pancreas

b)

Spleen

c)

Lungs

d)

Stomach

64.

Where can you find the smallest bone in the human body?

a)

Middle ear

b)

Hand

c)

Foot

d)

Hips

65.

This animal’s fingerprints closely resemble that of a human’s. So much so in fact, that inspecting its fingerprint side by side with a human print might make it impossible to differentiate. What animal is it?

a)

Chimpanzee

b)

Gorilla

c)

Bat

d)

Koala

66.
Does sound travel faster through water or air?
a)
Water
b)
Air
67.
Is a tomato a fruit or a vegetable?
a)
Fruit
b)
Vegetable 
68.
What is the world's tallest grass plant?
a)
Eucalyptus 
b)
Bamboo
c)
Seaweed
d)
Kelp
69.

Where in the body would you find the pinna?

a)

Ear

b)

Knee

c)

Toe

d)

Nose

70.

Lagomorph refers to what type of animal?

a)

Elephant

b)

Dolphin

c)

Rabbit

d)

Bat

71.

This jungle animal, when in groups, is referred to as an ambush. What kind of animal is this?

a)

Giraffe

b)

Sloth

c)

Tiger

d)

Elephant

72.

How long is the memory of a goldfish?

a)

A few seconds

b)

A few minutes

c)

A few hours

d)

A few months

73.

Mycology is the scientific study of what?

a)

Bacteria

b)

Fungi

c)

Viruses

d)

All types of microbes

74.

What force stops a ball rolling on the ground forever?

a)

Gravitational

b)

Tension

c)

Electrical

d)

Frictional

75.

What is the name for the process of a liquid becoming a gas?

a)

Condensation

b)

Evaporation

c)

Melting

d)

Sublimation

76.

What word would you use to describe a material that is see-through?

a)

Refractive

b)

Reflective

c)

Opaque

d)

Transparent

77.

Which type of animal has scales?

a)

Reptiles

b)

Amphibians

c)

Mammals

d)

Humans

78.

What powder do flowers make?

a)

Loose

b)

Pollen

c)

Pressed

d)

Nylon

79.

How many taste buds does a tongue have?

a)

2,000

b)

10,000

c)

9,000

d)

200

80.

This animal was the first ever to be launched into space. She was strapped into the Soviet Sputnik 2 spacecraft which was sent out into outer space on November 3, 1957. What was her name?

a)

Candy

b)

Sunshine

c)

Laika

d)

Spot

81.

In what month is the Earth closest to the sun?

a)

January

b)

July

c)

August

d)

March

82.

Which is the fastest land snake?

a)

Black Mamba

b)

Texas rat snake

c)

Southern black racer

d)

Diamondback rattlesnake

83.

What is the smallest country in the world?

a)

Vatican City

b)

Monaco

c)

Malta

d)

Palau

84.

NaCl is the chemical formula of what?

a)

sugar

b)

table salt

c)

chlorine

d)

nitrogen

85.

What is the boiling point of water in Celsius?

a)

100 degrees

b)

300 degrees

c)

230 degrees

d)

90 degeees

86.

How many elements are there in the periodic table?

a)

138

b)

95

c)

100

d)

118

87.

Jupiter has how many moons?

a)

12

b)

40

c)

3

d)

79

88.

Pennies are mostly made of

a)

copper

b)

zinc

c)

nickel

d)

brass

89.

The plant Earth is surrounded by different layers of gas, which when taken together, we call the…?

a)

Lithosphere

b)

Biosphere

c)

Atmosphere

90.

What hormone does the pancreas produce?

a)

Insulin

b)

estrogen

c)

adrenaline

d)

Aldosterone

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