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Science and Agri.Science

Total questions: 98

Worksheet time: 2hrs 37mins

Name
Class
Date
1.

Look the picture given. 1 is representing __________.

a)

Water

b)

Cloud

c)

Water vapour

d)

Rain

2.

Look the picture given. 2 is representing __________.

a)

Water

b)

Cloud

c)

Water vapour

d)

Rain

3.

Look the picture given. 3 is representing __________.

a)

Water

b)

Cloud

c)

Water vapour

d)

Rain

4.

Look the picture given. 4 is representing __________.

a)

River

b)

Cloud

c)

Water vapour

d)

Rain

5.

Sea water evaporates into _________ and rise up.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

6.

Water droplets form the _________ in the sky.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

7.

Clouds become heavy and fall as ________.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

8.

Rain water flows back into ___________ and seas.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

9.

The diagram above shows a natural process. What is the process?

a)

Water flow sequence

b)

Natural water source

c)

Natural water cycle

10.

Natural water cycle is a continuous cycle that supplies water to living things and to cool down the Earth.

a)

True

b)

False

11.

Which of these is an example of precipitation?

a)
b)
c)
d)
12.

What is the water cycle?

a)
b)
c)
d)
13.
During which stage do clouds form?
a)
condensation
b)
evaporation
c)
precipitation
14.
Which stages does liquid water from the ocean turn into water vapor?
a)
condensation
b)
evaporation
c)
precipitation
d)
run off
15.

This provides the power to keep the water cycle running.

a)

The Sun

b)

The Earth

c)

The wind

d)

living things

16.
Which of these is an example of precipitation?
a)
snow
b)
air
c)
clouds
d)
vapor
17.
Snow, sleet, hail, and rain are all examples of  ________________. 
a)
evaporation
b)
condensation
c)
accumulation
d)
precipitation
18.
After condensation, the droplets of water in the clouds fall to the earth in different forms
a)
precipitation 
b)
condensation
c)
evaporation 
d)
ground water
19.
The water cycle has no start or end
a)
true
b)
false
20.
When water turns into a gas
a)
condensation 
b)
evaporation
c)
precipitation
21.

Which are the 3 states of water?

a)

Raindrop, river, rainbow

b)

Solid, liquid, gas

c)

Clouds and ice

22.

Identify the process. Ice to Water.

a)

melting

b)

evaporation

c)

freezing

23.

Identify the process. Water into ice.

a)

Melting

b)

Freezing

c)

Evaporation

d)

Condensation

24.

During which stage clouds are formed?

a)

condensation

b)

evaporation

c)

precipitation

25.

What part of the water cycle does this picture show?

a)

condensation

b)

evaporation

c)

melting

d)

freezing

26.

Evaporation happens when the sun ___________ water and turns it into vapour.

a)

cools

b)

heats up

c)

freezes

d)

lights up

27.

Ice is the solid form of water.

a)
b)
28.

Precipitation happens when water droplets are too ______________.

a)

cold

b)

light

c)

heavy

d)

hot

29.

When a liquid is changed into a gas, the process is called_____________.

a)

evaporation

b)

condensation

c)

melting

d)

freezing

30.

Snow and rain are examples of

a)

evaporation

b)

condensation

c)

precipitation

31.

Ice is the gaseous form of water.

a)
b)
32.

This is an example of

a)

evaporation

b)

condensation

c)

precipitation

33.

The process by which we get rains is called

a)

Water cycle

b)

Evaporation

c)

Condensation

d)

Heating

34.

When water is at room temperature, it is a

a)

solid

b)

liquid

c)

gas

35.

Clouds are made up of tiny droplets of water.

a)
b)
36.

Which form of water is present as water vapour in the atmosphere?

a)

Solid

b)

Liquid

c)

Gaseous

37.

Water that is clean and safe for drinking is called potable water.

a)

True

b)

False

38.

What type of water is fitter for human consumption?

a)

Potable water

b)

Sea water

39.

Humans use potable water for drinking.

a)

True

b)

False

40.

Humans use potable water for washing clothes.

a)

True

b)

False

41.

Humans use potable water for cooking.

a)

True

b)

False

42.

Humans use potable water for cleaning homes

a)

True

b)

False

43.

Humans use potable water for washing cars.

a)

True

b)

False

44.

Animals need potable water to.

a)

True

b)

False

45.

The Water and Sewage Authority (WASA) provides us with potable water.

a)

True

b)

False

46.

We pay WASA for potable water every three months.

a)

False

b)

True

47.

It is good to save or conserve water.

a)

False

b)

True

48.

What is the name of this water form?

a)

sea

b)

ocean

c)

river

d)

lake

49.

What is the name of this water form?

a)

sea

b)

ocean

c)

glacier

d)

pond

50.

What is the name of this water form?

a)

sea

b)

river

c)

glacier

d)

ocean

51.

What is the name of this water form?

a)

lake

b)

river

c)

glacier

d)

ocean

52.

What is the name of this water form?

a)

rain

b)

groundwater

c)

glacier

d)

ocean

53.

What is the name of this water form?

a)

rain

b)

groundwater

c)

glacier

d)

ocean

54.

What is the name of this water form?

a)

sea

b)

groundwater

c)

glacier

d)

rain

55.

What is the name of this water form?

a)

sea

b)

groundwater

c)

glacier

d)

rain

56.

Water covers about three-fourths of the earth's surface.

a)

true

b)

false

57.

Ocean and sea are saltwater.

a)

true

b)

false

58.

Almost all the water on Earth is freshwater.

a)

true

b)

false

59.

Saltwater from ocean and sea is too salty for people to drink.

a)

true

b)

false

60.

Rainwater is safe for drinking.

a)

true

b)

false

61.

This is a saltwater smaller than an ocean.

a)

sea

b)

lake

c)

pond

d)

river

62.

This is the biggest saltwater.

a)

ocean

b)

lake

c)

pond

d)

river

63.

This is the water under the ground.

a)

ocean

b)

rain

c)

groundwater

d)

river

64.

This is a large body of water that is surrounded by land.

a)

ocean

b)

rain

c)

groundwater

d)

lake

65.

It is like a river, but is smaller.

a)

pond

b)

rain

c)

groundwater

d)

glacier

66.

This is a thick ice that covers large area of land and cannot be reached by people.

a)

pond

b)

rain

c)

groundwater

d)

glacier

67.

Water that falls from the clouds.

a)

pond

b)

rain

c)

groundwater

d)

glacier

68.

Minerals are formed in nature.

a)

False

b)

True

69.

People CANNOT make minerals.

a)

False

b)

True

70.

Minerals are identified or named by their________________.

a)

Propaganda

b)

Properties

c)

Pool

71.

A scratch test is when we _____________________.

a)

measure or test a mineral's hardness.

b)

melt or train a mineral's hardness

c)

make or taste a mineral's hardness

72.

The hardest mineral is a_____________________.

a)

mineral

b)

stone

c)

diamond

73.

The softest mineral is?

a)

diamond

b)

talc

c)

tile

74.

A streak test helps identify minerals.

a)

False

b)

True

75.

Luster is?

a)

Another property of minerals.

b)

Another property of reflection.

c)

Another property of light.

76.

The reflection of light from a mineral is?

a)

Luster

b)

Link

c)

light

77.

Sometimes minerals are the same color.

a)

False

b)

True

78.

The _______ is mainly made up of rocks.

a)

Sun

b)

Earth

79.

They cannot be broken easily.

a)

Soft Rocks

b)

Hard Rocks

80.

They can be broken easily.

a)

Soft Rock

b)

Hard Rocks

81.

_______ are usually solid and are

formed naturally

a)

Minerals

b)

Chair

82.

_______ sand is used to make

mirrors and glasses.

a)

Diamond

b)

Silica

83.

__________ is a rare metal found naturally.

a)

Chalk

b)

Tungsten

84.

__________ are hard and shining minerals that can be cut and polished.

They are commonly used in making jewellery .

a)

Mirror

b)

Gemstone

85.

Some rocks contain _________.

a)

Fossils

b)

Pen

86.

________is found on the upper-most layer

of the Earth's crust.

a)

Talc

b)

Soil

87.

This slow process in which the rocks

break down into smaller pieces due to

wind, water and the heat of the sun is

called ___________.

a)

Sun

b)

Weathering

88.

What are the 3 main fossil fuels?

a)

Sunlight, air, and water

b)

Coal, Oil, and Natural Gas

89.

Materials in the environment that are useful to people

a)

Cars

b)

Natural Resources

90.

Which fossil fuel is this?

a)

Coal

b)

Oil

91.

Which fossil fuel is this?

a)

Natural Gas

b)

Oil

92.

Which fossil fuel is this?

a)

Natural Gas

b)

Coal

93.

Fossil fuels are ....

a)

Renewable Resources

b)

Nonrenewable Resources

94.

Why are fossil fuels nonrenewable resources?

a)

They can be replaced

b)

They CANNOT be replaced

95.

A group of non-renewable resources, called ______________, include coal, oil, and natural gas.

a)

Fossil fuels

b)

Plants

96.

We can get energy from fossil fuels by ...

a)

Breaking them

b)

Burning them

97.

Why do we depend on fossil fuels?

a)

Electricity, transportation, and heating

b)

Sunlight

98.

What are fossil fuels?

a)

Dinosaur bones

b)

Resources made from once living organisms