Question:
Which of the following is/are the applied forces in mechanical weathering process?
1. Gravitational force
2. Expansion force
3. Force due to water pressure
Select the answer using the code given below:
Which of the following is/are the applied forces in mechanical weathering process?
1. Gravitational force
2. Expansion force
3. Force due to water pressure
Select the answer using the code given below:
Options:
- a) 1 only
- b) 1 and 2 only
- c) 2 and 3 only
- d) 1, 2 and 3
- a) 1 only
- b) 1 and 2 only
- c) 2 and 3 only
- d) 1, 2 and 3
correct answer : d)
Explanation:
Mechanical weathering involves physical forces like gravitational force (mass wasting), expansion force (thermal changes), and water pressure (freeze-thaw). All 1, 2, and 3 are correct.
Mechanical weathering involves physical forces like gravitational force (mass wasting), expansion force (thermal changes), and water pressure (freeze-thaw). All 1, 2, and 3 are correct.