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Water Class 7

Total questions: 22

Worksheet time: 11mins

Name
Class
Date
1.

When water is heated in the ocean by the sun and turns into water vapor

a)

Condensation

b)

Evaporation

c)

Transpiration

2.

Forms of precipitation are

a)

only sleet and snow

b)

rain, sleet, snow, and hail

c)

only dew, mists, and rain

3.

When water flows back into the ocean it is called

a)

run-off

b)

transpiration

c)

precipitation

4.

The ________________ is the driving force of the Earth's weather

a)

moon

b)

stars

c)

sun

5.

Precipitation occurs because

a)

the droplets evaporate in the air

b)

the droplets are too light for the air to hold

c)

the droplets are too heavy for the air to hold

6.

When water vapor is cooled and forms droplets...

a)

condensation

b)

evaporation

c)

transpiration

7.

The water cycle has not start or end

a)

true

b)

false

8.

Number 4 in this picture is showing

a)

Evaporation

b)

Collection

c)

Condensation

d)

Precipitation

9.

Groundwater is...

a)

The water under the Earth's surface

b)

The water that forms the clouds

c)

The water of the swimming pool

10.

Earth is known as ______ planet.

a)

Blue

b)

Green

c)

Red

d)

None

11.
What percentage of water on Earth is SALT WATER?
a)
97.5%
b)
2.5%
12.
What percent of water on earth is FRESH WATER?
a)
97.5%
b)
2.5%
13.
When water changes from a GAS to a LIQUID?
a)
Condensation
b)
Evaporation
c)
Precipitation
14.

A huge wave is called Tsunami.

a)

True

b)

False

15.

___________ are formed when winds scrape across the ocean surface.

a)

Tides

b)

Ocean Currents

c)

Tsunami

d)

Waves

16.

When is world water day celebrated ?

a)

March 22

b)

March 2

c)

May 2

d)

Maroh 22

17.

We all know that ___________of the Earth surface is covered by water.

a)

three-fourth

b)

fourth-three

c)

thre-forth

d)

one -fourth

18.

The word tsunami is a ___________ word.

a)

Chinese

b)

Korean

c)

Japanese

d)

Japanse

19.

Which Japanese word means 'harbor wave'?

a)

Tunami

b)

Tsumani

c)

Tsunami

d)

Tsunam

20.

Tsunami is caused due to............?

a)

Undersea Earthquake

b)

Volcanic eruption

c)

Landslides under the sea

d)

All of the above

21.

What is Tide......?

a)

Rhythmic rise and fall of ocean water twice in a day

b)

Rhythmic fall of ocean water once a day

c)

Rhythmic rise of ocean water three times a day

d)

Out of Syllabus

22.

The stronger the wind blows, the _________ the waves becomes

a)

bigger

b)

smaller

c)

large