Question

3. Name the different types of coal.
4 Write the full form of CPCB
5. What is fuel?
El Answer each in one or two sentences.
1. How does natural gas exist in nature?
2. What is kerogen?
3. What do you mean by non-renewable resources?
4 What is carbonisation?
IF Answer each in 5-6 sentences
1. Write a short note on coke.
2. Classify resources into different types.
3. How can we conserve our natural resources?​

Answer 1

Answer:

what is mean by non renewable resources?

the resources will not be renewed once it exhausted it takes 1000 years to be renewed.

ex:coal