by như ý Tue Feb 14, 2017 10:47 amname : nguyễn dặng như ý
nguyễn xuân trúc linh
lê nguyễn anh thư
trương tấn thuận
hồ bích thuận
class : 8a1
Air pollution is the contamination of bodies of air such as air environment . It's one of the most serious types of pollution
Air pollution can have many different causes . Factories pollutant industrial into air and environment . Many people throw rubbish on the street , park, .... These factors cause " point source " pollution while pollutants from storm water and the atmostphere result in " non point source " pollution
Water pollution can have effects such as ; the humancan some health problems . Too much carbon ddioxide in the atmostphere
We reduce air pollution by phant trees and don't throw rubbish on the street
nguyễn xuân trúc linh
lê nguyễn anh thư
trương tấn thuận
hồ bích thuận
class : 8a1
Air pollution is the contamination of bodies of air such as air environment . It's one of the most serious types of pollution
Air pollution can have many different causes . Factories pollutant industrial into air and environment . Many people throw rubbish on the street , park, .... These factors cause " point source " pollution while pollutants from storm water and the atmostphere result in " non point source " pollution
Water pollution can have effects such as ; the humancan some health problems . Too much carbon ddioxide in the atmostphere
We reduce air pollution by phant trees and don't throw rubbish on the street
