
Delta
Context
A landform at the mouth of a river, formed from the deposition of sediment carried by the river as it enters slower-moving or standing water
Explanation
Deltas are formed from the deposition of sediments carried by rivers as they flow into an ocean, sea, estuary, or lake. They are rich in nutrients and support diverse ecosystems.
Applications
Deltas are key for agriculture due to their fertile soil.
They support diverse ecosystems and are important for wildlife habitats.
Deltas are studied for their role in environmental and geological processes.