Question

How are the oceans useful to mankind

Answer 1

oceans are helpful in many ways :-
∆ we get salt from oceans
∆ we do transportation in ocean
∆ we get marine food

Answer 2

Oceans are beneficial in terms of water supply and energy conversion

• Oceans are useful to mankind as -

1. They create more than half of the oxygen of the earth.
2. They take in nearly fifty times the amount of carbon dioxide that our atmosphere does.
3. The variation in temperature among the surface and deeper water is converted into useable energy and used to generate ocean thermal energy.
4. The fact that ocean water has a large specific heat capacity allows it to function also as a solar energy storage.
5. They also help in overall climate regulation