In an ecosystem, energy from the sun is transferred by way of consumption
Explanation ProjectSupreme:
It is the food chain going down to envole.
B. Ginkgo Biloba.
Forgive me if this is incorrect
When a river reaches a lake or the sea the water slows down and loses the power to carry sediment . The sediment is dropped at the mouth of the river. Some rivers drop so much sediment that waves and tides can't carry it all away. It builds up in layers forming a delta.
so Ur answer is Deltas are build up by deposition
