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WorksheetsEarth's Systems Quiz 3
Total questions: 18
Worksheet time: 9mins
Most of Earth's water is found
In the ocean
Underground
In frozen ice caps and glaciers
Of all the water on Earth, what percentage is Fresh?
About 97%
About 3%
About .4%
The smallest source of fresh water on Earth is in
The ocean
Frozen ice caps and glaciers
Surface Water
Water
Renewable
Nonrenewable
Coal
Renewable
Nonrenewable
Air
Renewable
Nonrenewable
Animals
Renewable
Nonrenewable
Natural Gas
Renewable
Nonrenewable
Plants
Renewable
Nonrenewable
Materials that can not be replaced quickly enough to keep them from running out.
Renewable
Nonrenewable
Materials that are continually being replaced and can not run out.
Renewable
Nonrenewable
What human activities impact land? Check all that apply,
Farming
Building
Mining
What effect does mining have on land? Check all correct answers.
Erosion
Space Pollution
Land Pollution
Water Pollution
No pollution
Air pollution can cause acid rain, which kills plants.
True
False
What is deforestation?
Water Pollution
A brown haze caused when vehicles release chemicals in the air.
Planting new trees.
Removal of all trees in an area.
What happens when fertilizers and detergents enter streams, rivers and lakes? Check all that apply.
The number of algae increase
The algae uses up all of the oxygen in the water
Plants and animals get healthier
Water animals are killed
What causes smog?
Removal of all trees in an area
Erosion
Cars, trucks and buses burn fuel and release chemicals into the air that react with sunlight.
Godzilla breathes fire across the city.
Millions of pieces of rockets, tools and old satellites left orbiting the Earth is called:
Air pollution
Space Junk
Solar Trash
Smog
