Question

Deltas, like this one, are formed at the mouth of a river. They are formed by the ___________ of sediments, soil, sand, gravel, which is a constructive process.

Answer 1

Compression is the correct answer

Answer 2

Deltas, like this one, are formed at the mouth of a river. They are formed by the.     Of  sentiments soil sand gravel which is a constructive process.