Structure of ocean floor-1

What is called the ocean floor?

• Land submerged above oceanic water is

  called the ocean floor.

• Land submerged below oceanic water is

  called the ocean floor.

• land

The relief of ocean

floor is decided upon by the ______ from the sea

floor and the shape of the land there.

• depth
• quantity

• quality

• width

The average depth of the oceans is around

(a)   metres.

What does the ocean floor relief consist of?

• Grasses

• Buildings

• The ocean floor relief consist of of all submerged landforms.

As we go away from the

coast, the structure of the ocean floor ______.

• changes

• Moves

• Remains the same