Question

write an introduction on environmental issues​

Answer 1

Answer:

An environmental problem is an imbalance or undesirable change in the environment. An example would be decreased air quality caused by pollution in Los Angeles. The perception of a problem changes due to one's definition of the word undesirable and the awareness of the consequences of certain actions.

Explanation:

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Answer 2

Answer:

Environmental issues are defined as harmful effects to Earth and its natural systems due to the actions of humans. Although chimate change can also occur for natural causes, human behavior has led to an increase in greenhouse emissions.