Question

Consider the following geological phenomena :
1. Development of a fault
2. Movement along a fault
3. Impact produced by a volcanic eruption
4. Folding of rocks
Which of the above cause earthquakes?

• A. 1, 2 and 3
• B. 2 and 4
• C. 1, 3 and 4
• D. 1, 2, 3 and 4

Answer 1

The correct option is D 1, 2, 3 and 4

Ans. (d)

Explanation

Faults, thrusts, folds are associated with earth's crust. Impact produced by a volcanic eruption also causes earthquake.