Question

Why do we say that 'burning of fuels' can cause 'health hazards?
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Answer 1

Explanation:

i) increase combustion of fuel lead to harmful effect, (like acid rain and global warming) on environment. ii) incomplete combustion of fuel produces carbon monoxide gas which is highly poisonous gas. in this way we can say that' burning of fuels 'can cause health hazards health hazard .

Answer 2

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When we burn fossil fuels, it produces many harmful gases which spread into the environment and affect the health of living beings. For example, carbon fuels like coal, petroleum etc when burnt produces unburnt carbon particles in the environment. ... Thus, we can conclude that burning of fuels causes health hazards