Q: 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:
(a)1 only
(b)1 and 2 only
(c)2 and 3 only
(d)1, 2 and 3
Correct Answer: (d)
The correct answer is (d): 1, 2 और 3. Subject: Science & Technology | Sub-topic: Physics