Question

(a) What is biomass? Give three examples of biomass.
(b) Name the biomass which is still widely used as a source of heat energy in many household of our country.

Answer 1

(a) Biomass
Biomass is organic matter that is used as a fuel to produce energy.
Examples: Wood, agricultural wastes and cow dung.

(b) Wood is one of the biomass resources that is still widely used as a source of heat energy in many households in our country.