There is eventually too many nitrates in the water making an unnatural temperature in the water.
Pollution in water affects fish. Pollution can be caused by smoke or smog from factories, etc.
The answer is smoke. Smoke is often caused by cars this is by hbw9999
Pollution of the atmosphere comes from many sources and most of them are caused by man- car emissions, smoke from factories, and by-products of manufacturing.
There are many things that are making air pollution, but I'll list a few. Car exhaust, factories, even cigarette smoke contributes to air pollution.
Natural sources of air pollution include: Volcanic Ash Forest Fires Caused by Humans: Factory Smoke Vehicle Exhaust
Carbon based pollution.
The three major types of pollution are air pollution, water pollution, and land pollution. Sometimes, air pollution is visible. A person can see dark smoke pour from the exhaust pipes of large trucks or factories, for example. More often, however, air pollution is invisible.
from smoke from car, train exhaust, smoke from refuse burning
The three major types of pollution are air pollution, water pollution, and land pollution. Sometimes, air pollution is visible. A person can see dark smoke pour from the exhaust pipes of large trucks or factories, for example. More often, however, air pollution is invisible.
smoke, exhaust from cars, and other stuff... pretty much anything you can see that isn't air and is in gas form is air pollution Global warming
smoke
Because the smoke causes pollution