Question

Class X Sciences
[papers from previous years]

(a) Distinguish between renewable and non-renewable sources of
energy.
(b) Choose the renewable sources of energy from the following
list:
Coal, biogas, sun, natural gas

Answer 1

(a)some of the resources can be replaced after they used and are called renewable resources.
the resources which takes long time for their formation while their consumption occurs very quickly.these are non renewable resources.
(b) the renewable sources of energy from the following list are sun.