Sediment deposited where a river flows into an ocean or lake form a

The correct answer is:

Delta, when sediments are deposited where a river flows into an ocean it forms a delta.

Explanation:

A river delta is a landform that appears from the deposition of sediment transported by a river as the flow issues its mouth and begins slower-moving or stagnant water. This occurs where a river starts an ocean, sea, estuary, lake, reservoir, or (more rarely) different river that cannot carry away the satisfied sediment.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .