Water Unit Review

Label the Following Picture

a

b

c

d

e

f

g

Evaporation

Condensation

Runoff

Groundwater

Infiltration

Transpiration

Precipitation

Match the following

• The change of state of water from a Gas to a liquid (cools down)

• Transpiration

• Evaporation of water from the leaves of a plant

• Precipitation

• rain, snow, sleet, or hail that falls to the ground.

• Evaporation

• The change of state from a liquid to a gas using the Sun's energy (heats up)

• Condensation

Approximately how much of all the water on earth is saltwater?

• 3%

• 60%

• 70%

• 97%

How much of the freshwater is frozen?

• 2%

• 30%

• 68%

• 97%

How much of Earth's water is FRESH?

• 70%

• 30%

• 97%

• 3%

Match the following

• river system

• flowing network of surface water

• groundwater

• area of land drained by a river

• aquifer

• underground formation containing groundwater

• recharge zone

• area of Earth’s surface where water percolates

  down into the aquifer

• watershed

• water stored under Earth’s surface

Select the 3 main global uses of water

• Residential

• Municipal

• Industrial

• Agricultural

Which of the following is an unsafe material that can be found in drinking water?

• Fish

• Pathogens

• Minerals

• None of these

What does "potable" mean?

• Safe to drink

• Frozen

• Liquid water

• Dirty water

What is water used for in agriculture?

• As a pesticide

• Cleans crops

• Water parks

• Irrigation