The fuel wood crisis can be overcome by

Options

(a) efficient wood extractions
(b) better wood stores
(c) using solar energy
(d) greater afforestation

Correct Answer:

using solar energy

Explanation:

Nearly two billion people in world depend upon wood for cooking and heating. This leads to deforestation which ultimately results in soil erosion. But this fuel wood crisis can be overcome by using alternative energy sources like solar energy.