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YEAR 4 SCIENCE TEST

Total questions: 52

Worksheet time: 1hrs 10mins

Name
Class
Date
1.

A plant gets energy from the sun in a process known as:

a)

photosynthesis

b)

germination

c)

seeds

d)

pollination

2.
Which gas do plants give off that helps us breathe?
a)
Nitrogen
b)
Oxygen
c)
Carbon Dioxide
d)
Air
3.

This long part of the plant acts like an "elevator" carrying water and nutrients to the leaves and flower part of the plant.

a)

roots

b)

stem

c)

leaves

d)

flower

4.

Why should you not play with a lit candle?

a)

You may get cut.

b)

You may get burned and start a fire.

c)

You might break a glass.

5.

This is a skeleton of a

a)

reptile

b)

fish

c)

bird

d)

mammal

6.

A duck has webbed feet to help it to

a)

walk

b)

fly

c)

swim

d)

think

7.

A non-living thing_________

a)

grows

b)

reproduces

c)

does not grow

8.

__________turn into flowers

a)

roots

b)

buds

c)

leaves

9.

Soil is not made up of____________.

a)

loam

b)

sand

c)

plastic

10.

Dead and decayed plant and animal matter is called____________.

a)

humus

b)

litter

c)

clay

11.

Garden soil is also called____________.

a)

Sandy soil

b)

loamy soil

c)

clayey soil

12.

Soil contains water called_____________.

a)

moisture

b)

humus

c)

clay

13.

Our sense organs ................. information from our surroundings

a)

receive

b)

interprets

14.

The sense of .............. is related with the eyes.

a)

sight

b)

smell

c)

touch

d)

hearing

e)

taste

15.

The sense of .............. is related with the tongue.

a)

sight

b)

smell

c)

touch

d)

hearing

e)

taste

16.

Which part of the plant makes the food?

a)

roots

b)

stem

c)

leaves

17.

The part of the plant that holds the plant in place and absorbs water and minerals from the soil.

a)

Roots

b)

Leaves

c)

Flower

18.

The function of the ________ is to absorb water, store food, and anchor plants to the ground.

a)

root

b)

water

c)

stem

19.

What part of a plant produces seeds?

a)

flower

b)

stem

c)

root

20.

Plants are __________.

a)

non-living things

b)

living things

21.
What bone is at question "E" ?
a)
Knee Cap 
b)
Leg Bone
c)
Skull
d)
Ribs
22.
What is the role of the bone at "A" ?
a)
To protect the heart
b)
To protect the brain
c)
To protect the lungs
d)
To protect the heart and lungs
23.
What is the letter "B" pointing to?
a)
The ribs
b)
The skull
c)
The legs
d)
The heart
24.
A place where 2 bones meet is called a __________
a)
joint
b)
muscle
c)
bone
d)
banana
25.
How are the bones of a bird adapted to flying?
a)
They are hollow
b)
They have jet packs
c)
They are small
d)
The muscles are well developed
26.

What is a skeleton?

a)

A frame made of plasic

b)

A frame to hold your body up

c)

A frame made of bones

d)

A halloween decoration

27.

How many bones does a humain skeleton have?

a)

156

b)

260

c)

304

d)

206

e)

196

28.

Name the part of the skeleton indicated by an arrow.

a)

Backbone

b)

Skull

c)

Femur

d)

Pelvis

e)

Rib cage

29.

Name the animal skeleton.

a)

Turtle

b)

Fish

c)

Frog

d)

Mouse

e)

Bird

30.

What are animals with a backbone called?

a)

Invertebrates

b)

Skeletors

c)

Framers

d)

Vertebrates

31.

Name the part of the skeleton indicated by an arrow.

a)

Backbone

b)

Skull

c)

Femur

d)

Pelvis

e)

Rib cage

32.

Which organ is protected by the skull?

a)

Stomach

b)

Heart

c)

Brain

d)

Lungs

33.

What is the function of the skeleton?

a)

Support

b)

Movement

c)

Scare

d)

Protection

e)

Hide

34.

Which organs are protected by the rib cage?

a)

Stomach

b)

Brain

c)

Heart

d)

Lungs

e)

Spinal cord

35.

Name the animal skeleton.

a)

Cow

b)

Dog

c)

Horse

d)

Giraffe

e)

Cat

36.

Which animals have a skeleton?

a)

Snake

b)

Elephant

c)

Penguin

d)

Butterfly

e)

Chameleon

37.

Skeleton is made of ...

a)

tissues that have died and hardened

b)

blood

c)

bones

38.

Skeleton is like a frame of body. This is because it ...

a)

controls the movement of the body

b)

joints all the bones in the body

c)

supports the body

39.

The three functions of skeleton are ...

a)

it protects tissues, blood cells and provides support

b)

it protects organs, provides support and helps to move

c)

it protects organs, provides support and helps to breath

40.

Insects, spiders and worms are invertebrates. Which statement is true about invertebrates.

a)

Animals with no backbones

b)

Animals with no legs

c)

Animals that live both in land and sea

41.

Snakes have skeletons. The three ways the skeleton helps the snake are by ..

a)

supporting its body

b)

protecting the organs

c)

helping to attack other animals

d)

helping the snake to move

42.

Which is the long bone in your leg?

a)

skull

b)

thigh bone

c)

finger bone

d)

toe bone

43.

The animal above is included....

a)

vertebrae

b)

invertebrae

c)

aves

d)

mammals

44.

The animal without backbone or spine is called ......

a)

vetebrae

b)

invertebrae

c)

Fish

d)

Aves

45.

Doctor's take a special photo called an........to see if a bone is broken or not

a)

X-ray

b)

Gamma ray

c)

Infrared ray

d)

UV-ray

46.

The .......is made of different flat bones joined together

a)

skull

b)

finger bone

c)

spine or backbone

d)

thigh bone

47.

The bone have a soft, tasty core called....

a)

bone marrow

b)

skull

c)

muscles

d)

nerve

48.

Who has more bones?

a)

Adults

b)

Kids

49.

Which organs are protected by the rib cage?

a)

Stomach

b)

Brain

c)

Heart

d)

Lungs

e)

Spinal cord

50.

Which is pelvis?

a)
b)
c)
d)
51.

Which of these animals is a vertebrate?

a)

Jellyfish

b)

Butterfly

c)

Worm

d)

Dog

52.

Which of these animals is an invertebrate?

a)

human

b)

Worm

c)

Fish

d)

Horse