The meaning of air pollution
.Definition and meaning (Definition and meaning) of the professor that air pollution means the weather is a substance (Airborn substances). Which has a concentration higher than normal and suspended in the atmosphere.This means that a substance in The elements or compounds which may be natural or from the actions of people. These substances are mixed in the gas floating Drops of liquid or solid particle C
.The teacher you another one that air pollution or air pollution (Air pollution) or broken, mean state with impurities in the air. A large amount to the level that would be harmful to humans and property, as well as the animals and plants in general.Such as some kind of gas, dust, odor, smoke, soot and radioactivity, such as oxides of carbon oxides of sulfur oxides of nitrogen. Hydrocarbons, mercury, lead, radioactive dust, etc.Dangerous it is air pollution.
การแปล กรุณารอสักครู่..