Which of the following is still a very important source of energy for millions of Indians living in villages?

A. Oil

B. Coal

C. Fossil fuels

D. Fuel wood

Answer: Option D

Solution(By Examveda Team)

Fuel wood is still a very important source of energy for millions of Indians living in villages.
Fuelwood consumed in developing nations is used for heating and cooking by individual households, although considerable volumes of fuelwood and charcoal are used for industrial purposes.
Wood is easy to store and use, it does not require very much processing, and it is a renewable resource when harvested sustainably.