Question

3) What is called abyssal plain?​

Answer 1

Explanation:

Abyssal plain, flat seafloor area at an abyssal depth (3,000 to 6,000 m [10,000 to 20,000 feet]), generally adjacent to a continent. These submarine surfaces vary in depth only from 10 to 100 cm per kilometre of horizontal distance.

Answer 2

Answer:

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Abyssal plains are relatively flat areas of the ocean basin with slope of less than one foot of elevation different of its thousand foot of distance.