Question

3. The main component of fossil fuels is...........
4. The gas obtained by fractional distillation of petroleum is called............

5) ..........is obtained along with petroleum in the oil wells.

6).......is the process of conversion of dead and buried trees into coal.
7. Excessive burning of fossil fuels increases levels of
.........in the air,
leading to
8. The chemical substances obtained from petroleum are called..............
9. The product of petroleum that is used to make the surface of roads is............

10).........is used as a fuel for jet aeroplanes.



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Answer 1

Heyy Army!!!

Answer:

3. Carbon

4. Petroleum gas or petrol or kerosene

5. Crude oil, tar, etc

6. Carbonisation

7. Ozone layer depletion

8. Hydrocarbons

9. Bitumen

10. Kerosene

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Answer 2

$\color{blue}{ANSWER}$

(3) The main component of fossil fuels is coal, oil and natural gas.

(4) The gas obtained by fractional distillation of petroleum is called Petroleum gas

(5) crude oil or mineral oil is obtained along with petroleum in the oil wells

(6) carbonisation is the process of conversion of dead and buried trees into coal

(7) Excessive burning of fossil fuels increases levels of carbon dioxide in the air, which leading to global warming and climate change.

(8) The chemical substances obtained from petroleum are called hydrocarbons

(9) The product of petroleum that is used to make the surface of roads is Bitumen

(10) Kerosene is used as a fuel for jet aeroplanes

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