Geography
Answer
Petroleum has great importance in the economy. A variety of products like petrol, diesel, kerosene, wax, plastics and lubricants are obtained by refining crude mineral oil. Other byproducts include raw materials for chemical fertilizers, synthetic fibres and drugs. Thus, it is called black gold.
Related Questions
Match the following:
Sl.
No.Column A Column B 1. insolation Kerala 2. nuclear energy solar energy 3. Mullaperiyar hydroelectric project petroleum 4. Dhanbad non-renewable energy resource 5. black gold coal-mining area Renewable energy is called the 'energy of the future'.
Distinguish between renewable and non-renewable resources.
How is electricity generated in a solar power plant?