Question

write the cause of increase in concentration of green house gases in the atmosphere​

Answer 1

Answer:

Cause of global warming

Almost 100% of the observed temperature increase over the last 50 years has been due to the increase in the atmosphere of greenhouse gas concentrations like water vapour, carbon dioxide (CO2), methane and ozone.

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Answer 2

Answer:vehicles and factories

Explanation:because vehicles uses petrol and Diesel .and these fuels are burn to get energy .

There are some green house gases are released during the consumption of fuels