Question

Q 13. Which is the most commonly
used source of energy for cooking
and lightning purpose in rural areas?
O biogas
O Solar energy
O nuclear energy
O tidal energy​

Answer 1

Answer:

bio gas

Explanation:

The traditional domestic use of woodfuel, charcoal and agricultural residues is for household cooking, lighting and space heating. The efficiency of conversion of biomass to useful energy in these applications is generally between 5 and 15%.