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Science grade 3 all chapters (part 3)

Total questions: 98

Worksheet time: 49mins

Name
Class
Date
1.

Name the activity from the following which we cannot do with water.

a)

Washing clothes

b)

Washing utensils

c)

Drinking

d)

Singing

2.

Name the activity from the following which we can do with water.

a)

Speaking

b)

Cooking food

c)

Reading

d)

Walking

3.

We need lots of water to water the fields or farms.

a)

True

b)

False

4.

To knead the dough, we do not need water.

a)

True

b)

False

5.

From the following which is not the name of the river?

a)

Ganga

b)

Saraswati

c)

Yamuna

d)

Lakes

6.

At home, water comes from pipe line.

a)

True

b)

False

7.

Identify and name the image shown:-

a)

Tumbler

b)

Tumblre

c)

Glass

d)

Basket

8.

Which of the following will contain the most water?

a)

Tumbler

b)

Bucket

c)

Can

d)

None of the above

9.

Which of the following will contain the least water?

a)

Can

b)

Pot

c)

Bucket

d)

glass

10.

Which from the following are the places from where we can find water ?

a)

Lake

b)

Sea

c)

Well

d)

All of the above

11.

Mountains are not the source of water.

a)

True

b)

False

12.

We must drink dirty water only.

a)

True

b)

False

13.

Combing hair does not require water.

a)

True

b)

False

14.

From the following who lives on tree?

a)

Fish

b)

Monkey

c)

Donkey

d)

Crocodile

15.

Boat runs or moves in __________.

a)

Water

b)

Watre

c)

Air

d)

Road

16.

Drinking water should be stored in ___________.

a)

An earthen container

b)

A steel container

c)

A cleaned and covered container

d)

Any container

17.

Water is not required for running fans.

a)

True

b)

False

18.

Which activity needs the least water?

a)

Making a cup of tea.

b)

Taking a bath.

c)

To wash a car.

d)

Watering the fields.

19.

Very less rain causes __________.

a)

Floods

b)

Rains

c)

Draught

d)

None of the above

20.

Identify and name the image shown.

a)

Mugs

b)

Glasses

c)

Pots

d)

Buckets

21.

Water exists in ...... forms.

a)

2

b)

3

c)

5

d)

4

22.

Too much rain causes

a)
b)
c)
d)
23.

Huge source of water is

a)

river

b)

ocean

c)

pond

d)

lake

24.

A plant that needs less water

a)
b)
c)
d)
25.

Drinking water should be stored in

a)

uncovered container

b)

covered container

c)

covered and clean container

d)

open container

26.

A situation arises due to no rainfall in an area for a long period of time.

a)

drought

b)

tsunami

c)

cyclone

d)

storm

27.

The gaseous form of water is

a)

ice

b)

water

c)

water vapour

d)

steam

28.

This is not a form of water

a)

dew

b)

fog

c)

snow

d)

rain

29.

It is a not a good practice.

a)

We should close the tap while brushing.

b)

We should water the plants regularly.

c)

We can ignore the leaks in the pipes.

d)

We should not clean the utensils in the running water.

30.

This is not a correct statement

a)

The different forms of water are interchangeable.

b)

Water is odourless

c)

Water can take shape of the container in which it is kept.

d)

Sea water is sweet in taste.

31.

------------------- is the main source of water in India.

a)

river

b)

sea

c)

tap

d)

rain

32.

We can find water in _________________ forms.

a)

solid

b)

liquid

c)

vapour

d)

all the above

33.

What percent of Earth is covered by water?

a)

85%

b)

90%

c)

75%

d)

30%

34.

What are the three states of water?

a)

solid, liquid and gas

b)

oceans, lakes and streams

c)

evaporation and condensation

d)

rain, snow, and hail

35.

In which activity we use more water?

a)
b)
c)
d)
36.

Which of these is a method for conserving fresh water?

a)

Taking long showers and baths.

b)

Taking short showers and baths.

c)

Leaving water taps open while brushing our teeth.

d)

Washing the car with a pipe/hose.

37.

What is a large body of salt water called?

a)

Well

b)

Lake

c)

Ocean

d)

Pond

38.

Why is it important to conserve water?

a)

To waste water

b)

It is not important

c)

I don't know

d)

We have limited amount of fresh water which we can use for drinking.

39.

Water can be purified by:

a)
b)
c)

Both pictures

d)

None of the pictures

40.

Drinking water should always be kept _________.

a)

covered

b)

open

c)

dirty

d)

none of the above

41.

According to our experiment, which container holds more water?

a)

1

b)

2

c)

3

d)

All are holding same amount of water.

42.

Water is used for

a)

reading, cooking, cycling and drinking.

b)

washing, drinking, watering and cooking.

c)

wasting, speaking, dancing and bathing.

d)

none of these.

43.

Which one is the odd one out?

a)

river

b)

mountain

c)

lake

d)

ocean

44.

Which one is the odd one out?

a)

Fish

b)

Duck

c)

Monkey

d)

Tortoise

45.

Which one is the odd one out?

a)
b)
c)
d)
46.

Why is Earth called a blue planet?

4 lines
47.

How can we save water?

4 lines
48.

___________ plant needs less water.

a)

Rose

b)

Spinach

c)

Cactus

d)

Tulsi

49.

Sea water is ____________.

a)

Sweet

b)

Salty

c)

Bitter

d)

Sour

50.

Which activity uses the least water?

a)

To water the fields.

b)

To bathe.

c)

To drink.

d)

To clean the house.

51.

Q1. Why is water so important to living things?

a)

Living things need water to live

b)

We need water to waste it

52.

Q2. How much of your body is water?

a)

70%

b)

80%

53.

Q3. What happens if you don't drink enough water long term?

a)

We will get dehydrated.

b)

We will get hydrated.

54.

Q.4 Water pollution and waste plays a big factor in water shortage.

a)

True

b)

False

55.

Q5. Which of the following is a way of conserving water?

a)

Leave the tap running while brushing teeth

b)

Close the tap while brushing teeth

56.

Q6. Oceans are

a)

Freshwater

b)

Saltwater

57.

Humans can only consume (drink)

a)

Freshwater

b)

Saltwater

58.

It’s okay to flush some trash down the toilet like cotton balls and tissue

a)

True

b)

False

59.

Water that is stored in layers of rock and soil beneath the Earth's surface is called ________

a)

sewage

b)

groundwater

60.

What is the main cause of water pollution?

a)

human impact and decision making

b)

plants and insects

61.

Why do we need to conserve water?

a)

There is a lot of water.

b)

It is a limited resource

62.

Where does precipitation happens?

a)

clouds

b)

plants

c)

oceans

d)

rivers

63.

The gaseous state of water is

a)

water vapor

b)

ice

c)

water

d)

glacier

64.

Which is the largest body of water?

a)

oceans

b)

Lake

c)

Sea

65.

What is the process of water vapor turning into water called?

a)

Condensation

b)

Evaporation

c)

Watering

66.

Which of the following is the root of the plant?

a)

Carrot

b)

Tomato

c)

Chilli

d)

Cabbage

67.

Which of the following vegetable do we eat raw?

a)

Brinjal

b)

Pumpkin

c)

Spinach

d)

Cucumber

68.

Which of the following is the example of oil seed?

a)

Apple seed

b)

Banana

c)

Mustard seed

d)

Mango seed

69.

Which of the following is a plant product?

a)

Paneer

b)

Honey

c)

Fish

d)

Garlic

70.

Which of the following vegetable is eaten only after cooking? ( Not raw)

a)

Ginger

b)

Cauliflower

c)

Lemon

d)

Banana

71.

If you have cough and cold then which of the following plant do you use to recover yourself?

a)

Ground nut

b)

Onion

c)

Mushroom

d)

Basil

72.

Identify the leaf.

a)

Spinach

b)

Coriander leaf

c)

Mint leaf

d)

Curry leaf

73.

Which of the following is the bud of the plant?

a)

Mustard

b)

Cabbage

c)

Clove

d)

Cauliflower

74.

Curd is made from____________.

a)

Soyabean

b)

Wheat

c)

Milk

d)

Rice powder

75.

What do we call a person who cook food ?

a)

Cooker

b)

Cook

c)

Chef

d)

Gudia

76.

We get most of the food from

a)

Plants

b)

Animals

c)

Both A and B

d)

None of these

77.

Spinach is the ................. of a plant.

a)

root

b)

leaf

c)

stem

d)

fruit

78.

Who helps Venu's mother in the household work?

a)

Venu's father

b)

Venu

c)

Rani

d)

Rani's mother

79.

This is the ....... of the plant

a)

root

b)

fruit

c)

stem

d)

bark

80.

Banana is a medicinal plant

a)

True

b)

False

81.

When we have severe toothache ,we use

a)

ajwain

b)

amla

c)

clove

d)

cardamom

82.

It is used when we have a

a)

toothache

b)

stomach ache

c)

cough and cold

83.

Which of these food items is not a milk product.

a)

ghee

b)

cheese

c)

honey

d)

butter

84.

Which of the following vegetable do we eat raw?

a)

Brinjal

b)

Pumpkin

c)

Spinach

d)

Cucumber

85.

Which of the following is a plant product?

a)

Paneer

b)

Honey

c)

Fish

d)

Garlic

86.

Identify the leaf.

a)

Spinach

b)

Coriander leaf

c)

Mint leaf

d)

Curry leaf

87.

Which of the following statement is incorrect.

a)

Food gives us energy to work and play.

b)

Food makes us grow healthy and strong.

c)

Food makes us weak,

d)

Food makes our bones healthy.

88.

Haldi or turmeric helps to ?

a)

Boost immunity and cures wound / sprains.

b)

Cures fever

c)

Cures malaria

d)

Improves digestion

89.

Which of the following is the example of oil seed?

a)

Apple seed

b)

Banana

c)

Mustard seed

d)

Mango seed

90.

Curd is made from____________.

a)

Soyabean

b)

Wheat

c)

Milk

d)

Rice powder

91.

WHICH OF THE FOLLOWING STATEMENT IS INCORRECT.

a)

FOOD GIVES US ENERGY TO WORK AND PLAY

b)

FOOD MAKES US GROW HEALTHY AND STRONG

c)

FOOD MAKES US WEAK

d)

FOOD MAKES OUR BONES HEALTHY

92.

WHICH AMONGST THE FOLLOWING IS NOT A SPICE.

a)

GINGER

b)

CLOVE

c)

SALT

d)

CORIANDER

93.

HALDI OR TURMERIC HELPS TO ?

a)

BOOST IMMUNITY AND CURE WOUNDS/SPRAINS

b)

CURES FEVER

c)

CURES MALARIA

d)

IMPROVES DIGESTION

94.

WHICH AMONGST THE FOLLOWING IS NOT A MILK PRODUCT.

a)

CHEESE 🧀

b)

BUTTER

c)

CURD

d)

RICE

95.

POTATO IS THE ________ PART OF THE PLANT.

a)

ROOTS

b)

STEM

c)

LEAVES

d)

FLOWERS

96.

TURNIP IS A ________ PART OF THE PLANT.

a)

FLOWERS

b)

STEMS

c)

ROOTS

d)

LEAVES

97.

LABOURERS NEED MORE OF ________ FOOD.

a)

ENERGY GIVING FOOD 🍲

b)

BODY BUILDING FOOD

c)

PROTECTIVE FOOD

98.

WHOLESALERS BUY THE FOOD PRODUCTS IN BULK FROM?

a)

FARMERS

b)

RETAILERS

c)

SHOPKEEPERS

d)

CUSTOMERS