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Wetlands improve water quality by _______. a. filtration b. distillation c. osmosis d. all of the above

Daniel King

in Geography

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Tara Andrews on May 19, 2018

The correct answer is filtration. Wetlands improve water quality by filtration. The wetlands to make the process of filtration, trapping sediments that are found in the water.Wetlands also filter the water for nutrients and bacteria absorption. Can be found in 6 continents (Asia, Africa, North America, South America, Australia, Europe), except in Antarctica.


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