How have human activities affected the environment?

admin2022-05-12  50

问题 How have human activities affected the environment?

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答案  Well human activities have great influences on the environment. They’ve changed the environment in many negative ways. Human beings take resources from nature and disturb the balance of the environment. For example, people take too much lumber from the forests. The deforestation causes soil erosion, and further results in more frequent floods. Human activities also cause additional burden on the environment. The excessive emission of CO2 is a good example. The earth’s temperature is increasing every year and sea level is rising accordingly. Many islands are expected to disappear because of global warming.

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