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Worksheets

Science

Total questions: 72

Worksheet time: 4hrs 36mins

Name
Class
Date
1.
a)

Solid

b)

Liquid

c)

Gas

2.
a)

Solid

b)

Liquid

c)

Gas

3.
a)

Solid

b)

Liquid

c)

Gas

4.
a)

Solid

b)

Liquid

c)

Gas

5.
a)

Solid

b)

Liquid

c)

Gas

6.
a)

Solid

b)

Liquid

c)

Gas

7.
a)

Solid

b)

Liquid

c)

Gas

8.
a)

Solid

b)

Liquid

c)

Gas

9.
a)

Solid

b)

Liquid

c)

Gas

10.
a)

Solid

b)

Liquid

c)

Gas

11.
a)

Solid

b)

Liquid

c)

Gas

12.
a)

Solid

b)

Liquid

c)

Gas

13.
a)

Solid

b)

Liquid

c)

Gas

14.

Does air have weight?

a)

no

b)

sometimes

c)

yes

d)

of course not

15.

Can you always see matter?

a)

yes

b)

no

16.

The air we breathe is a state of matter called

(a)  

17.

What weighs more: an empty balloon or an inflated balloon?

a)

an empty balloon

b)

an inflated balloon

18.

"Everything is Matter"

a)

true

b)

false

19.

How heavy something is a property of matter called:

a)

volume

b)

weight

c)

density

d)

liquid

20.

Q6: Anything that has mass or takes up space is known as...

a)

matter

b)

objects

c)

physical properties

d)

science

21.

Q7: When a slice of pizza is eaten what changes about the whole pizza?

a)

the taste

b)

the smell

c)

the shape

d)

the color

22.

What state of matter is water in?

a)

soild

b)

liquid

c)

gas

d)

thermo

23.
What state of matter is ice in? 
a)
Solid
b)
Liquid
c)
Gas
d)
Thermo
24.

What is the energy source for the water cycle?

a)

sun

b)

wind

c)

rain

d)

oceans

25.

What are clouds made of?

a)

dry air

b)

water

26.

A student draws a model to represent the processes involved in the water cycle, as shown. To which process is the formation of clouds related?

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Melting

27.

On Earth, what process generates most of the water vapor?

a)

Condensation

b)

Evaporation

c)

Precipitation

d)

Transpiration

28.

What is the energy source that drives the water cycle?

a)

The moon T

b)

The heat from our home in the winter all around the world

c)

The sun

d)

he heat generated solely from the core of the earth

29.

What are formed when water vapor condenses?

a)

Clouds

b)

Mountains

c)

Transpiration

d)

Valleys

30.

Water in its gas form is called ____________________,

a)

water vapor

b)

precipitation

c)

ice

d)

air

31.

Which of the following is an example of precipitation?

a)

sleet

b)

hail

c)

snow

d)

all of the above

32.

If groundwater reaches earth's surface, how does it reenter the water cycle?

a)

by transpiration

b)

by evaporation

c)

by accumulation

d)

it can't

33.
What is A?
a)
Evaporation
b)
Condensation
c)
Precipitation
d)
Runoff
34.
What part of the water cycle does this picture show?
a)
condensation
b)
precipitation
c)
evaporation
35.

Some substances ........................... when you mix them with water.

a)

squash

b)

dissolve

c)

heat

36.

Substances that dissolve in water are called ...................

a)

soluble

b)

insoluble

c)

solution

37.

Substances that do not dissolve in water are called ...................

a)

soluble

b)

insoluble

c)

solution

38.

The mix of solute and solvent

a)

soluble

b)

insoluble

c)

solution

39.

The solid being dissolved

a)

soluble

b)

solute

c)

solvent

40.

The liquid that the solid dissolve into.

a)

soluble

b)

solute

c)

solvent

41.

The salt is …………………………., it means it can dissolve.

a)

insoluble

b)

solution

c)

soluble

42.

The flour is …………………………., it means it cannot dissolve.

a)

insoluble

b)

solution

c)

soluble

43.

The followings are solute

a)

Sand

b)

Water

c)

Tea

d)

Sugar

44.

The followings are solvent

a)

Sand

b)

Water

c)

Tea

d)

Sugar

45.

All materials dissolves

a)

True

b)

False

46.

Dissolved substances cannot be seen, they become part of the water.

a)

True

b)

False

47.

Solution is the result of mixing two substances together .

a)

True

b)

False

48.

Look at the diagram. A is?

a)

Solute

b)

Solvent

c)

Solution

49.

Look at the diagram. B is?

a)

Solute

b)

Solvent

c)

Solution

50.

Look at the diagram. C is?

a)

Solute

b)

Solvent

c)

Solution

51.

Photosynthesis is the process of ___________________________.

a)

making food

b)

printing photo

52.

Choose the correct meaning of the word 'aqua'.

a)

the sound made by ducks

b)

water

53.

_______is the main source of water on the earth.

a)

well

b)

rain

54.

oceans, seas, rivers, streams, ponds and lakes are the examples of ______

a)

Ground water

b)

suface water

55.

hand pumps, wells,tube wells are examples of______

a)

surface water

b)

ground water

56.

_________ water is free from germs and chemicals.

a)

potable water

b)

sea water

57.

Uses of water________

a)

throwing garbage

b)

cooking,washing putting out fire ...

58.

Who among the following needs water to live?

a)

animals,birds,plants

b)

stones,

59.

 Pick up the sources of water

a)

lake,river,rain,pond,sea

b)

plants

c)

animals

60.

How will save water while bathing?

a)

using shower

b)

using bucket and mug

61.

_________ means to use less of something?

a)

Reduce

b)

Recycle

62.

To _________ is to use something more than once.

a)

reduce

b)

reuse

63.

Mason sells his toy trucks at a yard sale. His toy trucks will be _________ by someone else.

a)

reused

b)

reduced

64.

The old cardboard was used to make new boxes. The cardboard was _________.

a)

recycled

b)

reduced

65.

What are the 3 R's?

a)

reduce, reuse, and recycle

b)

Read, recycle, and resources

c)

read, recycle, and reuse

66.

Q.5) When is celebrated as World Water Day ?

a)

June 5

b)

April 24

c)

March 22

67.

Q.6) We should take ........ showers.

a)

SHORT SHOWERS

b)

LONG SHOWERS

68.

Q.7) What is water essential for?

a)

for cooking

b)

for drinking

c)

all options

69.

Q.9) When you brush your teeth, you are using ___________ water.

a)

salt

b)

fresh

c)

ocean

70.

Q.10) It is important to TURN OFF the tap when not in use?

a)

Yes

b)

No

71.

Keeping tap on while brushing teeth wastes water

a)

True

b)

False

72.

What should you do if you see or hear a tap leaking in your house?

a)

Ignore it

b)

Do nothing

c)

Tell an adult

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