Because deltas takes millions of years to form and young and new rivers won't of fro ed a delta yet
one famous Delta is in Mississippi. A delta is at the mouth of a river that carries out the water. you can find a delta in places that have a lot of rivers or streams.
delta
A delta.
the floehfrj
Delta is the name
Alluvial plain or delta
By rivers - Ganges, Brahmaputra and Meghna.
River deltas form where rivers meet the sea.
a river delta is the end of the river because the beginning of the river is called the mouth. and the nile delta is north unlike the other rivers that flow south. rivers are the same
A delta
in a delta
a delta