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Science Third Grade - Part 1

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.

Which class of food helps to build our muscles and grow?

a)

Proteins

b)

Fats and oils

c)

Carbohydrates

d)

Vitamins

2.

Groundnut oil, margarine and cheese are

a)

vitamins

b)

carbohydrates

c)

fats and oils

d)

proteins

3.

The food nutrients that help in proper vision belong to which class of food?

a)

mineral salts

b)

carbohydrates

c)

fats and oils

d)

vitamins

4.

The fats and oil in our body makes our body to become

a)

warm

b)

frozen

c)

dull

d)

weak

5.

Excess fat in the body can lead to _____________

a)

Obesity

b)

Kwashiorkor

c)

Catarrh

d)

Chicken pox

6.

The food items above belong to what class of food?

a)

Carbohydrates

b)

Proteins

c)

Fats and oils

d)

Vitamins

7.

The food nutrient which gives us energy belongs to which class of food?

a)

Carbohydrates

b)

Vitamins

c)

Water

d)

Proteins

8.

The food we eat comes from either ……………. or ………………

a)

plants or animals

b)

table and chair

c)

sun and moon

d)

sheep and grass

9.

There are ……………… classes of food.

(a)  

10.

State two food items that you can obtain from the animal above

a)

milk, cheese

b)

meat, yogurt

c)

vitamins, cheese

d)

pork, butter

11.

The meal that contains all the classes of food in the right proportion is called

a)

Good meal

b)

Food diet

c)

Balanced diet

d)

Crucial diet

12.

The percentage of protein in a balanced diet is about

a)

80%

b)

60%

c)

40%

d)

20%

13.

The following are the importance of balanced diet except

a)

To meet our daily nutritional needs

b)

To control our body weight

c)

To prevent diseases

d)

To have unhealthy life style

14.

The food item above is rich in vitamin ____________

a)

A

b)

C

c)

K

d)

D

15.

Another name for balanced diet is called

a)

Adequate meal

b)

Approved meal

c)

Dieting meal

d)

Growth meal

16.

A balanced diet must contain all the __________classes of food.

a)

five

b)

ten

c)

six

d)

three

17.

The diagram above provides which class of food to the body

a)

Carbohydrate

b)

Protein

c)

Water

d)

Fats and oil

18.

Another name for adequate meal is …………………..

(a)  

19.

The two ends of a magnet are called …………and……………poles.

a)

North poles and south poles

b)

North poles and east poles

c)

Upward poles and downward poles

d)

Right poles and left poles

20.

Attraction will occur when ……………..and……………………poles are brought together.

a)

North and north

b)

North and south

c)

South and south

d)

All of the above

21.

The type of magnet shown above is …………………………..

a)

Horseshoe magnet

b)

Ball magnet

c)

Bar magnet

d)

Spherical magnet

22.

The following are objects that will be attracted by a magnet except………………..

a)

Metal spoon

b)

Rubber

c)

Nail

d)

necklace

23.

Materials that are NOT attracted by a magnet are called

a)

Magnetic materials

b)

Non-magnetic materials

c)

Metallic materials

d)

Modern materials

24.

The pushing or pulling force of a magnet is …………………………….

a)

Strongest at the end of a magnet

b)

Strongest all the way through the magnet

c)

Strongest in the middle of the magnet

d)

Very weak at the two ends of the magnet

25.

The two magnets above will ………………………….

a)

Attract each other

b)

Repel each other

c)

Join together

d)

Move closer to each other

26.

14. What type of magnet is this ………………….

a)

Ring magnet

b)

Ball magnet

c)

Button magnet

d)

Horseshoe magnet

27.

Materials that can be attracted by a magnet are called

(a)  

28.

Another name for habitat is ……………

a)

Animal

b)

Plant

c)

Environment

d)

Space

29.

.………………. is a place where a collection of plants and animals live which provides them food and shelter.

a)

Habitat

b)

Cell

c)

Solar system

d)

Food chain

30.

The following are animals living in a terrestrial habitat except

a)

Owl

b)

Oak tree

c)

Squirrel

d)

Fish

31.

A habitat comprising of rivers, streams, lakes, sea and oceans is called ……………. Habitat.

a)

Terrestrial

b)

Woodland

c)

Aquatic

d)

Jungle

32.

A frog has …………….. to help it swim quickly

a)

Big eyes

b)

Webbed feet

c)

Long legs

d)

Long nails

33.

Water spiders have ………………… covering their abdomen which allows it to swim under water.

a)

Shells

b)

Hair-like bristles

c)

Wings

d)

Fins

34.

Which of these animals is most likely to live in a pond?

a)

Caterpillar

b)

Ants

c)

Water spider

d)

earthworm

35.

The African elephant uses its ……………… to keep cool

(a)  

36.

What is the shape of the earth, sun and moon?

(a)  

37.

The earth travels on its (a)   round the sun

38.

Which of the following is the largest

a)

Moon

b)

Sun

c)

Earth

d)

Mars

39.

It takes the earth ____________ hours to travel on its axis daily

a)

366

b)

36

c)

24

d)

6

40.

The planet in the figure above is called ________________

a)

Jupiter

b)

Uranus

c)

Saturn

d)

Mars