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WorksheetsHydrosphere
Total questions: 14
Worksheet time: 7mins
Water people can drink, contains little to no salt
Fresh water
Salt water
Potable water
Ground water
97%
Fresh water
Salt water
Potable water
Ground water
Percent of Earth's water that is Fresh
4%
3%
2%
2.4%
The top of the water under the ground, most accessible ground water
Ground water
Aquifer
Water table
River system
An area sunk into the ground to obtain water from the water table
Aquifer
Well
Water table
Recharge zone
Where is most fresh water used
Households
Industries
Agriculture
Nature
19% of the World's water is used for...
Industrial
Agriculture
Households
Businesses
What percentage of the World's water is used for households
14%
20%
8%
10%
On average, how much water does an American use in a day
100 gallons
70-100 gallons
80 gallons
80-100 gallons
Structure built across a river to control the river's flow, creates hydroelectric power
Reservoir
Dam
River system
Hydroelectric power
How is water lost in Agricultural areas?
Evaporation
Drains
Running
All the above
Pollution that can be traced back to a definite source
Point source pollution
Non-point source pollution
What elements are removed by water treatment
Mercury
Arsenic
Lead
All the above
What does the average American use water for the most
Flushing the toilet
Doing the dishes
Laundry
All the above
