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pollution
what are the main sources of maine pollution
cars and buses, mostly
77% i think
this is about ecosystems!
well one of the major side effects is pollution with toxic chemicals may be dumped into the river also acid rain coming from air pollution may cause the acidity of the lake to go up
when i bang my bird on a backstreet she makes aload'a noise, i'm sorry if i've killed a seal
Most human activities cause air or water pollution.
These days we r facing the problem or can say major problem of pollution. To keeping control on pollution is basicaly called "POLUTION UNDER CONTROL" there is many sources of pollution one of them is gases emmerging from cars. to control the pollution by cars the test of PUC has to b done on car.
It is basic and simple! The five (major) sources of water pollution are fertilizers and pesticides used in agriculture, livestock farms, industrial waster, oil runoff from roads including septic tanks, and unlined landfills. ;) :*
Pollutants are energy or substances that have adverse or undesired effects when introduced into the environment. In nature, pollutants include stock pollutants and notable pollutants.
Climate is the major factor that determines where major ecosystems are located on the globe. An ecosystem is a community of organisms that live in the same physical environment.