Question

logs are pushed into the river by​

Answer 1

Explanation:

Wild rivers were not that, so men cut away the fallen trees that would snag logs, dynamited troublesome rocks, and built up the banks in places. To control the flow of water, they built "flash dams" or "driving dams" on smaller streams, so they could release water to push the logs down when they wanted.

hope it is right

Answer 2

U r nub and pushed by river in cod