Question

why does not firmed Delta mouth of all rivers​

Answer 1

Explanation:

Delta is a place near the seashore where the sediments brough down by a river are deposited in triangular form. 2. Most of the rivers finally join to the sea but every river does not form delta because they do not have the huge load of sediments.

Answer 2

Answer:

Delta is a place near the seashore where the sediments brough down by a river are deposited in triangular form.

2. Most of the rivers finally join to the sea but every river does not form delta because they do not have the huge load of sediments.