Answer:
A river basin or drainage basin is an area of land drained by a river and its tributaries. The edge of the drainage basin is known as the watershed. This can be compared to a sink or basin, which catches the water falling into it. The water travels towards the centre and leaves the sink through a plug hole.
Answer: Reduce or eliminate fireplace and wood stove use. by avoiding burning leaves, trash, and other materials. the cause of pollution is gas in factories which cause harm to animals and humans
Explanation:
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