Question

How are ocean usful to us on the earth​

Answer 1

Answer:

ocean gives us water and helps the environment to keep green

Answer 2

Explanation:

1. The ocean is one of Earth's most valuable natural resources.
2. It provides food in the form of fish and shellfish—about 200 billion pounds are caught each year. They are home to numerous water creatures who contribute to life on earth in some way or the other.  
3. It's used for transportation—both travel and shipping.
4. It provides a treasured source of recreation for humans.
5. The oceans are the largest masses of water bodies in the world.  
6. Many oceanic plants help to purify the air.
7. It provides us with the very basic and essential item in our food that is salt.

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