river transport

Question 1

Traction

Answer 1

Traction - large, heavy pebbles are rolled along the river bed.

Question 2

Saltation

Answer 2

Saltation - pebbles are bounced along the river bed

Question 3

Suspension

Answer 3

Suspension - lighter sediment is suspended (carried) within the water

Question 4

Solution

Answer 4

Solution - minerals are dissolved in the water and carried along in solution