Презентація на тему:
Problem: Is it possible to save the Earth?
Завантажити презентацію
Problem: Is it possible to save the Earth?
Завантажити презентаціюПрезентація по слайдам:
Problem: Is it possible to save the Earth?
Kinds of pollution Water pollution Air pollution Soil pollution Noise pollution
Water pollution. People throw out dust into the rivers
Washing the cars near river
Big tankers emit tons of oil into the sea water. Wild life suffers from this pollution
Big factories pollute the air
Burning waste
Noise pollution. There is mach noise in the big cities because of air jets, city transport and so on.
Approximate Decomposition times in a Landfill Traffic ticket 1 month Banana peel up to 6 months Tin cans 100 years Plastic bottles up to 500 years Glass containers never
Is it possible to save our river ?
Схожі презентації
Категорії
