It happens during the s phase
<span>A river delta forms by the deposition of sediments from the river when it slows to join a larger body of water.</span>
Answer:
In an oceanic environment the photic zone is the zone where light can be received it's usually from 0 to 200 m deep but this depth can be modified by the turbidity of the water. The aphotic zone is the zone where no light is receives it goes from 200 to the bottom of the sea.
Explanation:
