state any 4 human activities which contribute global warming
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i) Deforestation
ii) Industrial pollution
iii) Pollution from vehicles
iv) Using CFC( chlorofluorocarbon) gas in A.C.s and refrigerators
ii) Industrial pollution
iii) Pollution from vehicles
iv) Using CFC( chlorofluorocarbon) gas in A.C.s and refrigerators
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Burning of fossil fuels(pollution)
Population- pollution means more people, more food and more transportation. More taransportaion leads to pollution.
Deforestation- Cutting down of trees contribute to global warming because trees convert our CO2 to oxygen.
Mining
Population- pollution means more people, more food and more transportation. More taransportaion leads to pollution.
Deforestation- Cutting down of trees contribute to global warming because trees convert our CO2 to oxygen.
Mining
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