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
Alluvial plain or delta
Delta is the name
the floehfrj
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
River deltas form where rivers meet the sea.
A delta
a delta
in a delta
A sea or ocean is found at the mouth of a river.
there are plenty...you know...there are a lot of rivers