What is one of the biggest sources of air pollution?

Answer 1

Burning of fossil fuels for industry, Transport and domestic use.

Burning coal, oil, gas, wood, etc. produces electricity for industry and transportation. Gas, wood, and kerosene are used for home purposes.

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Answer 2

One of the biggest sources of air pollution is the burning of fossil fuels, such as coal, oil, and natural gas, for energy production in power plants, industrial facilities, and vehicles.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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