Which of the following is not a biomass source?

AGobar gas

BCoal

CWood

DNuclear energy ✓ Correct

Correct answer: (D) Nuclear energy

Explanation

Nuclear energy is released from atomic nuclei, not from organic matter, so it is not a biomass source.

Gobar gas from cattle dung is a biomass fuel.

Coal originates from ancient buried plant matter, linking it to biological material.

Wood is direct biomass burnt for fuel.

Biomass energy stores recent solar energy captured by living things.

Nuclear fuel's energy comes from the strong nuclear force, unrelated to life.

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