Question

Deltas _____.

form from deposited sediment
result from chemical weathering
form by volcanic eruptions
have very poor soil that cannot be used to grow crops

Answer 1

Deltas form from deposited sediments

Answer 2

Answer:

A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment.

Explanation:

Hope this helps.