Answered

21. One reason why people should be aware of the impact of their actions on the environment is that:

A. Ecosystems are never able to recover once they have been adversely affected.
B. The depletion of finite resources cannot be reversed.
C. There is a decreased need for new technology.
D. There is a decreased need for substances produced by natural processes.



Answer :

Final answer:

Understanding the impact of human actions on the environment is crucial due to the irreversible damage caused by environmental degradation.


Explanation:

One reason why people should be aware of the impact of their actions on the environment is the fact that environmental degradation poses a significant threat to ecosystems and biodiversity. When human activities adversely affect the environment, it can lead to irreversible damage such as ecosystem collapse and species extinction. For example, the depletion of natural resources and the destruction of habitats due to human actions can have long-term detrimental effects on the planet's ecosystems.


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