watershed pollution

What Is A Watershed And Why Is It Important?

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What Is A Watershed And Why Is It Important? A watershed – the land area that drains to a stream, lake or river – affects the water quality in the water body that it surrounds. … Healthy watersheds provide critical services, such as clean drinking water, productive fisheries, and outdoor recreation, that support our economies,

How Do You Know If A Watershed Is Healthy?

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How Do You Know If A Watershed Is Healthy? Water quality is high enough to support native aquatic species. … The streams and their floodplains are able to accommodate flood flows without regular destructive flooding and erosion. What are three characteristics of a healthy watershed? intact and functioning headwater streams, floodplains, riparian corridors, biotic. biotic