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The hydrologic cycle

Total questions: 15

Worksheet time: 18mins

Name
Class
Date
1.

___________________ is the process by which water changes from a liquid to a gas or vapor. __________________ is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water

a)

Transpiration

b)

Deposition

c)

Percolation

d)

Evaporation

2.

____________________ is the process by which water on the ground surface enters the soil. ________________ rate in soil science is a measure of the rate at which soil is able to absorb rainfall or irrigation.

a)

Infiltration

b)

Percolation

c)

Deposition

d)

Condensation

3.

_____________________ is water released from clouds in the form of rain, freezing rain, sleet, snow, or hail. It is the primary connection in the water cycle that provides for the delivery of atmospheric water to the Earth. Most ________________ falls as rain.

a)

Snowmelt runoff

b)

Precipitation

c)

Surface runoff

d)

Evaporation

4.

__________________ is the process by which water vapor in the air is changed into liquid water. ________________ is crucial to the water cycle because it is responsible for the formation of clouds.

a)

Transportation

b)

Percolation

c)

Condensation

d)

Plant Uptake

5.

__________________ is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere. ______________ is essentially evaporation of water from plant leaves.

a)

Transpiration

b)

Percolation

c)

Infiltration

d)

Plant Uptake

6.

Water that flows across the land and enters rivers and streams. It eventually flows into lakes and the ocean.

a)

Snowmelt runoff

b)

Surface Runoff

c)

Deposition

d)

Precipitation

7.
As water vapor rises in the atmosphere it can turn into water droplets or ice crystals which results in cloud formation.
a)
precipitation
b)
condensation
c)
ground water
d)
surface water runoff 
8.
Which of these is an example of precipitation?
a)
snow
b)
air
c)
clouds
d)
vapor
9.
Which best explains why runoff is important?
a)
It returns water to other locations on Earth
b)
It increases the chance of flooding
c)
It makes evaporation occur faster
d)
It increases condensation
10.
Which stages does liquid water from the ocean turn into water vapor?
a)
condesantion
b)
evaporation
c)
precipitation
d)
run off
11.
What is C?
a)
Evaporation
b)
Condensation
c)
Precipitation
d)
Runoff
12.
97% of the water on earth is _________, making it undrinkable for humans.
a)
fresh water
b)
ground water
c)
salt water
d)
surface water
13.
What is it called when plants give off water vapor as a waste product?
a)
condensation
b)
evaporation
c)
sublimation
d)
transpiration
14.
The supply of freshwater under the Earth's surface.
a)
watershed
b)
mouth
c)
headwaters
d)
groundwater
15.
Which reservoir in the water cycle contains the most water?
a)
Ice Caps
b)
Lakes
c)
Groundwater
d)
Oceans