According to the clean water act, when is it legal to release pollution into a body of water?

a. when a permit has been issued

b. in an emergency situation

c. if it is organic

d. never

A. when a permit has been issued.

Explanation:

The Clean Water Act refers to the primary federal act in the United States administering water pollution. The chief objective of this act is to preserve and rebuild the physical, chemical, and biological honor of the water of the nation.

According to the Clean Water Act, it is legal to release point source of pollution only in case of permission has been issued by the  National Pollutant Discharge Elimination System (NPDES) which is introduced by Clean Water Act (CWA).

the aswer is letter c

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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