Question

How is energy released from fossil fuels?

A. The sun releases energy from fossil fuels.
B. Fossil fuels must be burned to release their energy.
C. Wind power can release the energy in fossil fuels.
D. Nuclear reactions release the energy of fossil fuels.

Answer 1

Option B os correct because
The fossil fuels undergo combustion reactions to release CO2 + H2O
and to do so
We must burn them atleast upto activation energy ( energy required to start a chemical reaction)

Answer 2

B

Step-by-step explanation:

Fossil fuels must be burned to have their energy released.