Question

How burning of petroleum or its refining cause any harm to our environment? Please answer it fast

Answer 1

combustion of fuel increases the concentration of carbon dioxide which causes global warming.More amount of carbon dioxide makes hole in ozone which will allow uv rays to come on the earth's surface

Answer 2

Burning of petroleum releases harmful gases like carbon dioxide,carbon monoxide,sulphur dioxide etc. which causes pollution .It cause the uv radiation fall on earth which increase in greenhouse effect which further increase the level of global warming.