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Assessment
What percentage of the Earth's surface is covered by wetlands?
6%
15%
20%
25%
Why are wetlands considered critical habitats for endangered species?
They are the only places on Earth.
They offer unique ecosystems and resources.
They are always located in remote areas.
They have no human impact.
Which of the following is NOT a function of wetlands?
Flood protection
Water filtration
Air conditioning
Habitat for fish and wildlife
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