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Assessment
What is the primary function of wetlands in the ecosystem?
They filter pollutants from water.
They are not important to the ecosystem.
They only serve as breeding grounds for mosquitoes.
They increase the temperature of the surrounding area.
Which type of animal benefits from wetland ecosystems?
Desert tortoise
Wetland birds like herons and ducks
Polar bears
Mountain goats
What is a major threat to wetland conservation?
Urban development and drainage
The presence of beavers
Natural flooding
Increased rainfall
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