Is there a picture that goes along with this
Answer:
It adds an additional source of food
Explanation:
As it provides food for fish and other microorganisms
An makes fish healthy for human consumption as an oceanic resource
Answer:
Plates at our planet's surface move because of the intense heat in the Earth's core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down.