Question

B. Fill in the blanks :
1. Renewable fuels are derived from natural resources like plants and animals.
3.
The lowest temperature at which a substance burns is called its
A substance that catches fire and burn is said to be
gas
is used in a fire extinguisher.
A luminous flame appears
4.
5.​

Answer 1

Answer:

where is blanks

Answer 2

Answer:

The lowest temperature at which a substance burns is called its burning point.

Carbon dioxide gas  is used in a fire extinguisher.

Renewable fuels are derived from natural resources like plants and animals.

A substance that catches fire and burn is said to be fuel.

A luminous flame appears due to partial combustion.