Thermal pollution:

can reduce the oxygen supply in an aquatic ecosystem

is the release of warm water into streams, rivers, and lakes

is a negative effect of nuclear power

all of the above

your parents i think this could be it

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.