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LOI 2_Review Test

Total questions: 20

Worksheet time: 15mins

Name
Class
Date
1.
Where is most of the Earth's freshwater located?
a)
in aquifers
b)
in rivers and streams
c)
in the ocean
d)
in icecaps and glaciers
2.

Where does most drinking water come from?

a)

reservoirs

b)

lakes

c)

groundwater

d)

oceans

3.

The graph shows the distribution of water on Earth's surface. What can be concluded from this image?

a)

Most of the freshwater on Earth is found in groundwater.

b)

Most of the the water available on Earth is drinkable.

c)

Most of the water available on earth is not drinkable

d)

Most of the freshwater on Earth is found in oceans.

4.

The model below shows the water cycle. What is the purpose of this model?

a)

to show how severe weather forms in the water

cycle

b)

to illustrate how water travels from Earth's

surface into the atmosphere and back to Earth's

surface again

c)

to show how Earth's water formed billions of

years ago

d)

to illustrate how some water is lost on Earth as

some of it never returns to Earth's surface once

it evaporates

5.
Most of earth's freshwater is 
a)
solid
b)
liquid
c)
gas
6.
Where does runoff end up?
a)
ponds
b)
streams
c)
rivers
d)
all of the above
7.

Why is most of Earth's water not available to drink?

a)

It is contaminated.

b)

It is in the polar ice caps.

c)

It is underground.

d)

It has a high level of salinity.

8.
What is the energy source for the water cycle?
a)
the sun
b)
the earth
c)
water
d)
the moon
9.
What part of the water cycle does this picture show?
a)
condensation
b)
precipitation
c)
evaporation
10.
What part of the water cycle does this picture show?
a)
condensation
b)
precipitation
c)
evaporation
11.
What is precipitation?
a)
The part of the water cycle when the sun heats up water, turning it from a liquid into water vapor or steam. It rises from the ground into the air.
b)
The part of the water cycle when the water vapor in the air gets cold. The water turns back into a liquid and forms clouds.
c)
The part of the water cycle when clouds get heavy and can no longer hold the liquid water. This causes the water to fall from the sky to the earth as rain, snow, sleet, or hail.
12.
Does evaporation happen before or after condensation?
a)
before
b)
after
c)
during
13.

When water evaporates, it changes from a liquid to a gas.

a)

True

b)

False

14.

_______________ provides energy to liquid.

a)

Evaporation

b)

Gas

c)

Liquid

d)

Heat

15.

The particles in a _________________ are farthest apart.

a)

liquid

b)

solid

c)

gas

16.

Water's changing from a liquid to a solid is _____________________.

a)

evaporation

b)

gas

c)

vapor

d)

freezing

17.

Water changing from a liquid to a gas is called _______________.

a)

evaporation

b)

condensation

18.

Water exist in

a)

four states

b)

three different states

c)

two states

19.
When water vapor gets cold, it turns to a...
a)
liquid
b)
solid
c)
raindrop
d)
ice
20.

Where is water collected?

a)

Mountains and lakes

b)

Forests and rivers

c)

Rivers, oceans and lakes.

d)

Rivers, oceand and mountains