Rivers - Human and Natty Systems

Question 1

Wat are the ways in which a river transports its load?

Answer 1

Solution
Saltation
Suspension
Traction

Question 2

Solution

Answer 2

Dissolved minerals are carried in the water.

Question 3

Suspension

Answer 3

Fine particles like silt and clay are carried along in the water.

Question 4

Saltation

Answer 4

Small pebbles and stones are bounced along the riverbed.

Question 5

Traction

Answer 5

Larger rocks and boulders are rolled along the riverbed.

Question 6

Processes involved in physical weathering

Answer 6

Frost wedging
Thermal expansion
Pressure release
Abrasion
Biological activity