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

What is biomass energy ?

The biomass can be used to

What is biomass ? Explain the principle and working of a biogas plant using a labelled schematic diagram.

(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.

What are the components of Bio-gas