What is biomass ? What can be done to obtain bio-energy using biomass ?

What is biomass energy ?

What is biomass?Write its uses

The biomass can be used to

How can we use biomass as?

What is biomass? Give the composition of a biogas

What is pyramid of biomass?

How is energy related to biomass?

(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 households of our country.