Question

Name three forms in which energy from sea is available for one use and write one limitations of each

Answer 1

1, tidal energy
2. wave energy
3. ocean thermal energy

Answer 2

the Energy obtained from Oceans is

1) Tidal Energy
2) Wave energy
3) Ocean Thermal Energy

Tidal Energy -

Energy obtained from the raise and fall of ocean tides.

Merits -

1) Inexhaustible and renewble
2) It is pollution free
3) Does not require much land as build on Estuary or Bay


Wave Energy -

The Energy possessed by ocean and sea waves is known as Wave Energy

Merits -

1) It is free , renewable
2) Do not require specific sites .
3) Do not require large land.


Ocean Thermal Energy

Solar Energy stored in the oceans in the form Heat is called Ocean Thermal energy.

Merits -

1) Continous , renewable and pollution free.
2) Do not have daily or seansnol variations used throughout the year.