Which of the following is not a source of biomass energy?

Atomic energy is not a source of biomass energy

Biomass is a renewable energy source derived from animal waste and plant resources.

Cow dung, and other plant components such as agricultural residue, vegetable waste, and sewage, example, degrade in the absence of oxygen to produce biogas.

Atomic energy is not a biomass energy source.

Energy derived from organic sources is referred to as biomass energy.

Coal is a fossil generated by dead plants that take millions of years to develop.

Organic forest trees are used to obtain wood.

It is evident from the preceding that biomass energy sources include wood, gobar gas, and cow dung. 

Nuclear energy, on the other hand, is produced by nuclear fusion and fission. Which involves atomic energy

As a result, atomic energy is the best option.