i personally don not think there are.......... but im only 13.
Pollution.
Pollution ,Pollution, Pollution, Pollution, Pollution, Pollution ,Pollutionand Pollution.
an indirect cost, not seen on final price tag of costs and benefits. ex; resulting air pollution or water pollution
The benefits are that people lived around the river doing farming and challenges was that pollution increased.
cheaical
yes
There is pollution in every river in the world.
PTC technology is also used in pollution prevention, pollution treatment and the removal or destruction of impurities in waste and product streams. PTC provides many compelling benefits, primarily related to reducing the cost of manufacture of organic chemicals and pollution prevention. Cost reduction and pollution prevention are the two most powerful driving forces in the chemical industry today, and they match precisely the strengths and benefits provided by Phase-Transfer Catalysis.
hydroelectric causes noise pollution, but other wise there isn't any pollution caused by it.
a sweet slogan about noise pollution
Any pollution in Antarctica is as 'bad' as is pollution anywhere on earth.
no