Question

Petroleum is reffered to as 'black gold'- give three reason.​

Answer 1

Answer:

1. petroleum is referred to as black gold because it is very valuable.
2. It is used in automobiles, factories etc.
3. It is also a non renewable resource and hence in limited quantities.
4. Due to such uses and low production it is said to b e as valuable as gold and hence is called black gold.

Explanation:

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