Answer:
It regulates rain and droughts. Holding 97% of the water of our planet, almost all rain that drops on land comes from the sea. The ocean absorbs CO2, to keep the carbon cycle, and accordingly temperatures on earth, in balance. It is like our global climate control system. Sea water is very useful to us as it has the biological and chemical applications. ☆ From the sea water, a water can be taken to generate the electricity (hydro electricity). ☆ Sea water is the major source of many minerals which are very important in our day to day life.
Explanation:
