Which is not a non-renewable source of energy?
Coal
Petrol
Water
Crude oil
Water is a renewable source of energy.
An example of a renewable source of energy is: (a) petrol (b) natural gas (c) biogas (d) kerosene
Select the renewable and non-renewable sources of energy from the following :
(a) Coal (b) Wood (c) Water
(d) Diesel (e) Wind (f) Oil