Question

2, 3 and 4 no plz...

only for correct answer OK don't samp plz........ ​

Answer 1

Answer:

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2. Petroleum is also called the 'Black Gold' because it's too expensive and non - renewable.

3. Least polluting fuel is CNG ( Compressed Natural Gas ) because it's natural and eco - friendly.

4. Bitumen is used for surfacing of roads.

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Petroleum is a naturally occurring liquid found beneath the earth's surface that can be refined into fuel. Petroleum is a fossil fuel, meaning that it has been created by the decomposition of organic matter over millions of years.

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The demand for crude oil increases by approximately 2 per cent each year and production/consumption is at present approximately 28,000 million barrels per year. It is simply a matter of time before there is a severe shortage of oil in the world.

Answer 2

Answer:

2.Petroleum is referred to as Black Gold. ... When the petroleum is drilled from the ground in the liquid form, it is referred to as crude oil. This name black gold itself is an indication that it is very vital to humans. Because of its oil and worth, people refer to it gold.

3.Compressed Natural Gas (CNG)

(b) Process of separation of different constituents from petroleum is called refining. (c) Least polluting fuel for a vehicle is Compressed Natural Gas (CNG) .

4.Bitumen

Name the petroleum product used for surfacing of roads. Soln: Bitumen is used for surfacing of roads.