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WorksheetsWater Pollution
Total questions: 12
Worksheet time: 7mins
How much of water on Earth is FRESH SURFACE water?
0.3%
3%
97%
30%
Canada's lakes have _____ % of the world's surface freshwater
20
60
100
0.03
Where is the majority (>60%) of the world's surface freshwater?
Canada
Near unpopulated areas
In large cities
On islands
How many gallons of water are used from Lake Michigan EACH DAY?
100
1 billion
3 million
1 million
What is virtual water?
Water on a computer screen
Water that is salty
Amount of water to create a product
Water that is frozen
Which of the following is NOT a major use of freshwater?
Residential
Agricultural
Industrial
Clouds
Which of the following affects how freshwater is used?
Age
Population size
Education
GPA
What does "potable" mean?
Safe to drink
Frozen
Liquid water
Dirty water
Which of the following is an unsafe material that can be found in drinking water?
Fish
Pathogens
Minerals
None of these
In a residence, how is most (26%) of the water used?
Toilet
Bath/shower
Faucet
Dishwasher
In industrial water use, what is most of it used for?
Toilets
Cooling power plants
Making goods
Waste disposal
What is water used for in agriculture?
As a pesticide
Cleans crops
Water parks
Irrigation
