Respuesta :
Fossil fuels release carbon dioxide when they burn, which adds to the greenhouse effect and increases global warming. Of the three fossil fuels, for a given amount of energy released, coal produces the most carbon dioxide and natural gas produces the least.
Drawback of Fossil fuel :-
1) Big Role in Global Warming :- Fossil fuel create so much Carbon that's why it is more responsible in Global warming .
2) Non Renewable :- fossil fuel take million of years to create .
Causes Air pollution :- burning fossil fuel emits number of pollution that are harmful for the environment.