Acid rain mainly consists of and acids

Sulphuric and nitric

Explanation:

Acid rain, or acid deposition, is a broad term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that fall to the ground from the atmosphere in wet or dry forms. This can include rain, snow, fog, hail or even dust that is acidic.

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

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