PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
What are the limitations of the energy that can be obtained from the ocean?
 
and
are the different forms of energy obtained from the ocean.
 
Limitations of the energy obtained from the ocean are mentioned below:

The 
of the earth, the sun and the moon influences the tidal energy.

For the conversion of tidal energy into electricity, 
are needed.

To obtain electricity from wave energy, 
are needed.

For trapping the ocean thermal energy, there should be a temperature difference of
 between hot surface water and cold water at a depth.
Answer variants:
Tidal energy
more than 20°C
motion
wave energy
very strong waves
heat energy
wind energy
high dams
less than 20°C
relative positioning
ocean thermal energy