Answer: it attempts to to stabilize the river by creating a state of equilibrium
Explanation: Sediment transport occurs in natural systems where the particles are clastic rocks (sand, gravel, boulders, etc.), mud, or clay; the fluid is air, water, or ice; and the force of gravity acts to move the particles along the sloping surface on which they are resting.
By being in the same area or Causing weathering at the same time or place
Boi we can't see the picture otherwise I would love to help you out dawg.
Work is force x distance.