Question
The satellite image shows a delta, which is made of silt, sand, and clay and is found on some coastlines. What caused the deposition of this sediment?
(1 point)
Responses
a glacier
a glacier
wind
wind
waves
waves
a river
(1 point)
Responses
a glacier
a glacier
wind
wind
waves
waves
a river
Answers
GPT-4o mini
The deposition of sediment in a delta is primarily caused by **a river**. Deltas form at river mouths where the flow velocity decreases and sediment carried by the river is deposited as the water enters a standing body of water, such as an ocean or a lake.