1) China
2) America
The two primary causes of air pollution in Mumbai, India are automobiles and coal fired factories. There is little national legislation that involves air quality at the present time.
Air and soil
Air pollutiOn
Answer from Holt California Earth Science" Ventilation, or the mixing of indoor air with outdoor air, can lower indoor air pollution.""Another way to lower indoor air pollution is to limit the use of chemical solvents and cleaners.
Air pollution and limited fresh air.
Air pollution and Water pollution Global warming is one of the main causes to make the Earth sick too.
The two main sources of air pollution are the toxins released from factories and automobiles.
The two primary causes of air pollution in Mumbai, India are automobiles and coal fired factories. There is little national legislation that involves air quality at the present time.
Air and soil
Over population, industry, littler, car emissions.... just to name a few in general reasons of pollution
Air pollutiOn
The two major sources of air pollutions are motor vehicles and industry.
Smog is caused by sunlight acting on the gases fromautomobile and factory exhausts.
water pollution and Air pollution
they are air and pollution
Yes. Ice in the air lines, to much heat generated by the brakes (overheating)... those are the two main causes.
air and pollution