Question

why are smooth rocks found in river beds

Answer 1

I thing the water run over the rocks making it smooth

Answer 2

I am 100 percent sure that

Answer 3

ter is rushing downstream so, everything beneath it like boulders pebbles and any smooth rocks get kind filed down but with water

Answer 4

water#

Answer 5

Throughout time the rocks will tumble and travel downstream or be kicked and moved around by animals and fish. The constant rubbing creates smoothness.

Answer 6

Water is also made up of carbonic acid. This attacks all surfaces equally, but edges have two or more surfaces and corners have three or more, so the acidic effects are greater at corners.