Question

Why are the deltas mainly found in the eastern coastal regions of South America?​

Answer 1

Answer:

The eastern coast borders the Bay of Bengal. Because of the gentle slope on the eastern coast, rivers flow with low velocities and deposit the sediments brought with them at the coast. As a result, deltas are formed at the mouth. ... Hence, they flow with high velocities and thus. Please mark as Brainlist answer

Answer 2

Answer:

The Bay of Bengal is the centre of various pressure changes and hence there is always a chance of development of cyclone.

Due to this, the delta region of the eastern coast is frequently struck by cyclones.

Explanation:

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