Question

1. Resources which get replenished by natural processes in a certain period of

time is called ___________.

2. ___________ is a mixture of various constituents such as lubricating oil, 3. The

things that are required to fulfil one’s need are called ___________.

4. Anything that burns to produce energy is called a ___________.

5. ___________ is a black-coloured hard substance that mainly contains carbon.

6. The time period taken to complete the process of carbonisation is called

___________.​

Answer 1

Answer:

1. Renewable resources

2.Petroleum

3.Requirements or necessities

4. Biomass

5. Charcoal

6 . Carboniferous age