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Acid Rain 3
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Acid rain is caused by extra amounts of sulphur dioxide and nitrogen oxides. Natural sources of sulphur oxides and nitrogen oxides do exist, but are balanced by nature. Normal rain reacts with alkaline chemicals from the region's bedrock that are in the air, soils, lakes, and streams. This neutrali ....
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....other organisms for nourishment and nutrients. As these food sources are reduced or eliminated, the population in that area declines and the reproductive success of the birds is affected.
Plants are effected too. The acids can alter the protective waxy surface of leaves, lowering disease resistance. It also may slow down or stop plant germination and reproduction. The acids will accelerate soil weathering and removal of nutrients, which the plant need. And it will make some metals more soluble,.... |
| Number of words: 723 |
Approximate pages: 3 |
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