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Science QUIZ

Total questions: 125

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

What is the largest organ in the human body?

a)

Lungs

b)

Liver

c)

Skin

d)

Heart

2.

Which part of a plant is responsible for photosynthesis?

a)

Flowers

b)

Roots

c)

Leaves

d)

Stems

3.

What do we call animals that eat both plants and meat?

a)

Herbivores

b)

Carnivores

c)

Insectivores

d)

Omnivores

4.

What is the name of the planet we live on?

a)

Mars

b)

Venus

c)

Jupiter

d)

Earth

5.

What force pulls objects towards the Earth?

a)

Gravity

b)

Magnetism

c)

Friction

d)

Electromagnetism

6.

What is the function of the heart in the human body?

a)

To filter toxins from the blood.

b)

To store nutrients for energy.

c)

To produce hormones for digestion.

d)

To pump blood throughout the human body.

7.

Which part of a plant absorbs water and nutrients from the soil?

a)

Leaves

b)

Flowers

c)

Roots

d)

Stems

8.

What is the term for animals that can live both in water and on land?

a)

Mammals

b)

Amphibians

c)

Fish

d)

Reptiles

9.

What is the Earth's atmosphere primarily made of?

a)

Hydrogen and helium

b)

Nitrogen and oxygen

c)

Carbon dioxide and argon

d)

Ozone and methane

10.

What do we call the force that opposes motion between two surfaces?

a)

Friction

b)

Momentum

c)

Inertia

d)

Gravity

11.

What are the stages of a plant's life cycle?

a)

germination, seedling, vegetative, flowering, pollination, and seed production.

b)

pollination, root growth, hibernation

c)

germination, flowering, wilting

d)

seedling, dormancy, decay

12.

Name a simple machine and describe how it works.

a)

Wheel and Axle

b)

Pulley

c)

Inclined Plane

d)

Lever

13.

What are natural resources found on Earth?

a)

Mountains, oceans, and deserts

b)

Water, air, soil, minerals, forests, and fossil fuels.

c)

Plastic, glass, and paper

d)

Clouds, rainbows, and sunlight

14.

How many systems are in the human body?

a)

10

b)

12

c)

9

d)

11

15.

What do plants need to grow?

a)

Air, soil, and plastic.

b)

Fertilizer, darkness, and salt.

c)

Moonlight, sand, and minerals.

d)

Sunlight, water, carbon dioxide, and nutrients.

16.

How do clouds form in the atmosphere?

a)

Clouds develop due to the presence of dust particles in the air.

b)

Clouds are created by the cooling of ground temperatures.

c)

Clouds form from the evaporation of soil moisture.

d)

Clouds form through the condensation of water vapor in the atmosphere.

17.

What is the difference between renewable and non-renewable resources?

a)

Renewable resources are always more expensive than non-renewable resources.

b)

Renewable resources are finite and cannot be replaced.

c)

Renewable resources can be replenished naturally, while non-renewable resources are finite and cannot be replaced.

d)

Non-renewable resources can be replenished naturally over time.

18.

All below are animals breathing organs EXCEPT:

a)

Lungs

b)

Moist skin

c)

Spiracles

d)

Kidney

19.

State the breathing organ of this animal.

a)

Lungs

b)

Spiracles

c)

Gills

d)

Moist skin

20.

Which of this following animal uses this breathing organ?

a)
b)
c)
d)
21.

1)Lungs

2)Moist Skin


Which of the following animals breathes through both of these breathing organs?

a)
b)
c)
d)
22.

What is the meaning of vertebrates?

a)

Animals with backbones

b)

Animals without backbones

c)

Animals which have scales

d)

Animals which have hard shells

23.

Which animals are invertebrates?

a)
b)
c)
d)
24.

Which class of vertebrates nurse and feed their young?

a)
b)
c)
d)
25.

"When I was young, I lived in the water and breathe using my gills. As an adult, I am able to live in water and on land because I have two breathing organs."


Who am I?

a)
b)
c)
d)
26.

Why grasshopper can stay alive after it head is put into water?

a)

because it has power

b)

because it can breathe through lungs

c)

because it can breathe through moist skin

d)

because spiracle is located at the abdomen

27.

An animals with backbone is known as vertebrates.

a)

True

b)

False

28.

The tiger is vertebrates. It lives on land and give birth.It breathe using lungs. It also can be classify as ________

a)

Fish

b)

Reptiles

c)

Mammals

d)

Amphibians

29.

This animal is vertebrates. It lay eggs. It has hard scales and eat meat. It breathe with its lungs.It also can be classify as ____

a)

Mammals

b)

Reptiles

c)

Fish

d)

Amphibians

30.

Vertebrates can be classified as mammals, reptiles, amphibians,birds and fish.

a)

True

b)

False

31.

When a straw is placed into a glass of water why does it appear broken?

a)

Light travels in a straight line

b)

Light is reflected

c)

Light is refracted

d)

Light is absorbed

32.

While standing in a large empty room, Lisa can hear her voice echoing as she speaks. Which most likely causes the echo?

a)

Sound is absorbed

b)

Sound is reflected

c)

sound is refracted

d)

Sound is broken

33.

A lamp is switched on and the bulb begins to glow. Which types of energy are being released?

a)

heat and light

b)

sound and light

c)

heat and magnetic

d)

magnetic and sound

34.

Guitars are built to control which type of energy?

a)

heat

b)

light

c)

sound

d)

magnetic

35.

Which is most likely the reason that light from a bulb only lights a single room?

a)

The light is absorbed into the walls of the room and makes the room glow.

b)

The light is refracted onto the walls of the room and makes the room dark.

c)

The light travels in a curved path and does not go through the walls to other rooms.

d)

The light travels in a straight path and does not go through walls to other rooms.

36.

Which best describes the type of energy released when the teacher rings a bell?

a)

electrical

b)

heat

c)

sound

d)

light

37.

Two campers put hot dogs on sticks. They held the hotdogs over a campfire. What type of energy cooks the hotdogs?

a)

electrical

b)

heat

c)

light

d)

mechanical

38.

What is the Ring of fire?

a)

It is an area of many volcanoes in the Pacific

b)

It is a forest fire in California.

c)

It is where EVERY volcano exists

d)

It is a volcano that forms a ring, or circle

39.

This is NOT a layer of the Earth

a)

Crust

b)

Mantle

c)

Inner Core

d)

Magma

40.

The layer of rock lying below the crust is the

a)

Mantle

b)

Core

c)

Outer Core

d)

Pangaea

41.

The core of the apple is like the ___________ of the earth.

a)

crust

b)

mantle

c)

core

d)

magma

42.
The molten rock BENEATH Earth's surface is called...
a)
volcano
b)
crust
c)
magma
d)
epicenter
43.
Sudden movement of loose rock and soil down a steep slope is called a...
a)
avalanche
b)
landslide
c)
earthquake
d)
creep
44.
A/An _______________ is a sudden movement of part of Earth's crust.
a)
earthquake
b)
volcano
c)
tsunami
d)
landslide
45.
Molten rock that reaches Earth's surface is called...
a)
smoke
b)
lava
c)
ash
d)
magma
46.

The carrying away of rocks and soil from one place to another

a)

weathering

b)

erosion

c)

glacier

d)

earthquake

47.

Rocks break down due to ____________ and move to new places during ________________

a)

weathering, erosion

b)

erosion, weathering

c)

tornado, hurricane

d)

hurricane, tornado

48.
Weathering is the natural process of
a)
breaking down rock.
b)
loosening bits of rock from the soil.
c)
moving soil to a different location.
d)
materials settling out of water.
49.

Why can the moon be seen in the sky?

a)

It reflects light from Earth.

b)

It reflects light from the sun.

c)

Glowing moss grows on its surface.

d)

Light from the stars collect in crystals.

50.

What is a shadow?

a)

An area where the light is blocked by another object.

b)

The way a light reflects off of a light source.

c)

A spot on the ground where the sun reflects.

d)

An object that makes or produces light.

51.

Which planet is known as the "red planet"?

a)

Mars

b)

Venus

c)

Saturn

52.

What are the TWO cold planets?

a)

Uranus and Mars

b)

Mars and Venus

c)

Neptune and Uranus

53.

What is the largest planet in the solar system?

a)

Saturn

b)

Earth

c)

Jupiter

54.

Mercury, Venus, Earth and Mars are known as the ________ planets

a)

Gas Giants

b)

Terrestrial planets

55.

Mercury, Venus, Earth and Mars are known as the ________ planets

a)

Inner planets

b)

Outer planets

56.

Which planets appears blue because of its atmosphere?

a)

Saturn

b)

Neptune

c)

Jupiter

57.

Jupiter, Saturn, Uranus, and Neptune are called the

a)

Terrestrial Planets

b)

Gas Giants

58.

Has liquid water, and distance from the sun make this place Ideal for life

a)

Venus

b)

Mars

c)

Earth

59.

They have solid surfaces and rocky cores

a)

Inner planets

b)

Outer planets

60.

Made mostly of atmosphere (gas)

a)

Inner planets

b)

Outer Planets

61.

All four Gas Giants have rings

a)

True

b)

False

62.

Which planet is almost 10 times the size of Earth?

a)

Mercury

b)

Saturn

c)

Jupiter

63.

Our solar system has 9 planets?

a)

true

b)

false

64.

Pluto is considered a dwarf planet?

a)

true

b)

false

65.
The main function of the digestive system is to...
a)
Protect the body from infections
b)
Store nutrients into the bones
c)
Break down food to be absorbed
d)
Support and protect the organs of the body
66.
What organ is this?
a)
stomach
b)
large intestine
c)
small intestine
d)
esophagus
67.

Which system is the "frame that your body hangs on"?

a)

skeletal system

b)

muscular system

c)

digestive system

68.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
69.
This system includes the heart, blood vessels, veins, arteries
a)
respiratory system
b)
circulatory system
c)
nervous system
70.
Which systems main function is to allow movement of the body?
a)
muscular
b)
digestive
c)
skeletal
d)
excretory
71.
Your large and small intestines are part of this body system.
a)
nervous
b)
digestive
c)
muscular
d)
skeletal
72.
Which system provides shape and support, enables you to move, protects your internal organs, and stores minerals?
a)
skeletal
b)
muscular
c)
digestive
d)
nervous
73.

What is the function of the digestive system?

a)

Controls all other systems in the body

b)

Breaks down food and absorbs nutrients

c)

Carries blood to all parts of the body and provides cells with oxygen

d)

It brings air containing oxygen into the body and releases carbon dioxide to the atmosphere

74.
The ________________ system is responsible for support and protection of the body; it also stores minerals like calcium.
a)
SKELETAL
b)
MUSCULAR
c)
DIGESTIVE
d)
INTEGUMENTARY
75.
When blood is used by the body it must pass through which of the following organs before it is pumped back out to the body?
a)
Lungs
b)
Brain
c)
Stomach
d)
Skin
76.

Which of the follwoing help build the different parts of our body?

a)

carbohydrates

b)

proteins

c)

vitamins

d)

fats

77.

What type of nutrients is important for bones and teeth?

a)

proteins

b)

fats

c)

vitamins

d)

carbohydrates

78.

The following factors affect how our body grows and develops, except...

a)

rest

b)

environment

c)

friends

d)

food

79.

One way to keep our body healthy is...

a)

exercise regularly

b)

eat a lot of fats and sugar

c)

sleep for only 2 hours per day

d)

go and see dentist every day

80.

What is the safety rule at home?

a)

play with sharp objects

b)

play in the bathroom and kitchen

c)

ask parents for help to light candles

d)

play with electricity

81.

What is a safety rule in school?

a)

run while walking up the stairs

b)

play in the Science laboratory

c)

queue up when in the dining hall

d)

play with spoon and fork during eating

82.

What do we need to do in case of fire?

a)

hide under the bed or table

b)

use the staircase instead of lift

c)

walk in the thick smoke

d)

be panic and shout hysterically

83.

Which of the following is not a basic need of living things?

a)

clothes

b)

air

c)

water

d)

food

84.

Choose one living thing from the following?

a)

aeroplane

b)

robot

c)

dried leaves

d)

mushroom

85.

Choose a non-living thing from the following.

a)

viruses

b)

bacteria

c)

bird cage

d)

rooster

86.

Which of the following is a characteristic of living things?

a)

die

b)

eat

c)

walk

d)

sing

87.

How does our body respond to hot day?

a)

We sleep all day

b)

We drink hot water

c)

We wear thick clothes

d)

We are sweating

88.

A plant that will close its leaves when touched is called....

a)

pitcher plant

b)

mimosa plant

c)

venus fly trap

d)

rafflesia

89.

Which of the following is not a group of living things?

a)

hummingbird

b)

microorganisms

c)

animals

d)

fungi

90.

Peacock is an animal belongs to .... group.

a)

mammals

b)

birds

c)

reptiles

d)

insects

91.

Which of the following is non-flowering plants?

a)

fern tree

b)

moss

c)

mushroom

d)

algae

92.

How is the microorganisms can be useful to human?

a)

bacteria cause the food to go bad

b)

yeast is used to make bread

c)

bacteria is used to make yogurt

d)

bacteria can grow on the raw meat

93.

The earthworm crawls with its (a)   .

94.

Animals that eat plants only are called ...

a)

herbivores

b)

omnivores

c)

carnivores

95.

Choose a herbivore.

a)

chicken

b)

bear

c)

koala

d)

frog

96.

Choose a carnivore.

a)

eagle

b)

panda

c)

monkey

d)

elephant

97.

Choose an omnivore.

a)

snake

b)

caterpillar

c)

giraffe

d)

chicken

98.

How are animals useful to human?

a)

pigs destroy people plants

b)

we can wear jacket from its skin

c)

we can drink milk from cow

d)

they can move us from place to place

99.

Animals that have incisors, canines and molars teeth are belongs to group (a)  

100.

Part of plant that will absorb water and mineral.

a)

stem

b)

leaf

c)

root

d)

flower

101.

Part of plant that will carry food to other parts.

a)

stem

b)

leaf

c)

root

d)

flower

102.

Plants that can grow in water is called (a)  

103.

Choose water plants from the following.

a)

cattails

b)

creepers

c)

hydrilla

d)

vines

104.

Give one example of 'carnivorous plant'.

(a)  

105.

During spring, flowers bloom. Are they living thing or non living thing?

a)

Non living

b)

I am not sure.

c)

Living

d)

Both living thing and non living thing

106.

Rivers run deep. Are they living thing or non living thing?

a)

Living thing

b)

Non living thing

c)

I am not sure.

d)

Both, living thing and non living thing

107.

The characteristics of living things are as follows except .....

a)

can reproduce

b)

can move

c)

can cook

d)

can grow

108.

What are the basic needs of human?

a)

Food

b)

Food and water

c)

Food, water and air

d)

Food, water, air and shelter

109.

Why do human and animals need food?

a)

For quenching thirst

b)

For breathing

c)

For growth and to give energy

d)

For protection from danger, heat and rain

110.

What can living things do?

a)

They are born, they jump and all of them sing songs.

b)

They are born, they grow, they reproduce and they die.

c)

They do nothing.

d)

They cooking.

111.

Which animal giving birth?

a)

Duck

b)

Chicken

c)

Frog

d)

Bat

112.

All animals need food, ______ and air to survive.

a)

chocolate

b)

water

c)

fruits

d)

carbon dioxide

113.

What is the name of the part of the plant shown in the diagram below?

a)

Roots

b)

Flower

c)

Fruit

d)

Stem

114.

Tropical rainforest is made up of how many layers?

a)

2 layers

b)

3 layers

c)

4 layers

d)

5 layers

115.

Plants provides human with many kinds of food, wood to make homes and ........

a)

energy to work

b)

light to make food

c)

carbon dioxide to breath

d)

oxygen to breath

116.

A caterpillar will turns into ..........

a)

an ant

b)

a frog

c)

a ladybug

d)

a butterfly

117.

What is the sense that helps to guess the sound of the musical instrument?

a)

Sense of smell

b)

Sense of sight

c)

Sense of hearing

d)

Sense of taste

118.

State the senses you have used to identify the characteristics of the fruits?

a)

Touch and hearing

b)

Taste and sight

c)

Hearing and smell

d)

Sight and smell

119.

What is the function of the part of the body?

a)

Steering

b)

Protect themselves

c)

Swimming

d)

Fly

120.

Which of the following is the correct tools to see the microlife?

a)

Microscope

b)

Magnifying glass

c)

Spectacles

d)

Glass

121.

Bacteria are microscopic living things made up to more than once cell?

a)

True

b)

False

122.

The sun is a star.

a)

True

b)

False

123.

Animals are divided into how many groups?

a)

1

b)

2

c)

3

d)

4

124.

Which of the following statements is true about the forest floor?

a)

The layer receives bright sunlight and plenty of rain.

b)

It is a thick layer of treetops that is home to animals, birds and lot of climbing plants.

c)

It is the darkest part of the rainforest. It's muddy and covered in leaves that have fallen from the trees above.

d)

A layer of vegetation and specially short trees and shrubs that provide cover for small animals.

125.

Why do human and animals need food?

a)

For protection from danger, heat and rain

b)

For breathing

c)

For growth and to give energy

d)

For quenching thirst

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