Question

The vast amount of sea weeds present in oceans may provide an endless source of

• A. nuclear energy
• B. methane
• C. thermal energy ocean
• D. none of these

Answer 1

The correct option is B

methane

Explanation for the correct option-

Option (B)

1. The vast amount of seaweeds present in oceans may provide an endless source of Methane $\left(C{H}_4\right)$.
2. Methane is the main constituent of natural gas.

Explanation for the incorrect options-

1. The energy released during nuclear fission, especially when used to generate electricity is called nuclear energy.
2. Ocean thermal energy is the energy due to the temperature difference between deep cold ocean water and warm surface water.

Hence, option (B) is the correct answer.