Question

What are the limitation of the energy that can be obtained from ocean

Answer 1

  Hiii

•Few limited sites/places where this wave, tidal or ocean thermal energy can be obtained.

•The cost of construction of plants is very; high.

•The efficiency of producing energy is also low

i hope it help you dear

Answer 2

Explanation:

The forms of energy that can be obtained from the ocean are tidal energy, wave energy, and ocean thermal energy. There are several limitations in order to harness these energies.

→ Tidal energy depends on the relative positioning of the Earth, moon, and the Sun.

→ High dams are required to be built to convert tidal energy into electricity.

→ Very strong waves are required to obtain electricity from wave energy.

→ To harness ocean thermal energy efficiently, the difference in the temperature of surface water (hot) and the water at depth (cold) must be 20ºC or more.