Question

Can any body tell me what is a delta​

Answer 1

Deltas are wetlands that form as rivers empty their water and sediment into another body of water, such as an ocean, lake, or another river. Although very uncommon, deltas can also empty into land. A river moves more slowly as it nears its mouth, or end.

Answer 2

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Deltas are wetlands that form as rivers empty their water and sediment into another body of water. The Nile delta, created as it empties into the Mediterranean Sea, has a classic delta formation. ... Although very uncommon, deltas can also empty into land. A river moves more slowly as it nears its mouth, or end.