Question

Thy do we say that 'burning of fuels can cause health hazard
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Answer 1

burning of fuels causes health hazards because.

1.it produces harmful gases after combustion.

2.they pollute environment and are responsible for respiratory diseases.

Answer 2

Because burning fuels such as coal releases CO2 which causes global warming and acid rain and causes severe impact on health.

Also burning of fossil fuels produces fly ash which causes several respiratory problems