Question

question 2
1 pts
a delta is formed at the mouth of a large river.

deposition

erosion

weathering

Explanation:

A delta forms when a river's velocity decreases at its mouth, causing sediment (like sand, silt) to be dropped (deposited). Erosion is the wearing away of materials, and weathering is breaking down rocks; neither forms deltas. Deposition matches the process of sediment accumulation forming deltas.

Answer:

A. deposition