The ocean is important to life on earth because it holds 97% of the worlds water and produces more than half of the oxygen in the atmosphere, and absorbs most of the carbon from it.
The ocean is very helpful and we need it for human life and this explains why we need it and why it helps our way of life.
This photo explains how ocean current is similar to earth's climate
This picture is the name of all of the oceans zones and depths of those zones.
Pressure, temp, and depth of the ocean zones