Question

-) Which is not a fossil fuel ?
(i) natural gas
(ii) coal
(iii) biogas
in the blanks :
All necessities of life are provided by
A thing becomes a resource when its
has been
Minerals are example of
and
have aesthetic value.
On the basis of exhaustibility resources are classified as reneuble-​

Answer 1

Biogas is not a fossil fuel

so option iii) is correct one

Answer 2

(iii), i.e., Biogas is not a fossil fuel.

Explanation:

Fossil fuels are derived from decomposing plants and animals. Coal, oil and natural gas are examples of natural gas. Biogas is the mixture of gases produced by the breakdown of organic matter in the absence of oxygen, usually consisting of certain quantities of methane and other constituents. Therefore, biogas is not a fossil fuel.