Question

13. What are oceans? How are
they useful?​

Answer 1

Answer:

Oceans are the huge water bodies on the earth they are useful in many ways such as

             The air we breathe: The ocean produces over half of the world's oxygen and absorbs 50 times more carbon dioxide than our atmosphere. Climate regulation: Covering 70 percent of the Earth's surface, the ocean transports heat from the equator to the poles, regulating our climate and weather patterns.

   Not only these they are useful in many number of ways

Explanation: