Rivers - Human and Natty Systems Flashcards
1
Q
Wat are the ways in which a river transports its load?
A
Solution
Saltation
Suspension
Traction
2
Q
Solution
A
Dissolved minerals are carried in the water.
3
Q
Suspension
A
Fine particles like silt and clay are carried along in the water.
4
Q
Saltation
A
Small pebbles and stones are bounced along the riverbed.
5
Q
Traction
A
Larger rocks and boulders are rolled along the riverbed.
6
Q
Processes involved in physical weathering
A
Frost wedging
Thermal expansion
Pressure release
Abrasion
Biological activity
