Question 21
Earth Movements and VulcanicityEarth movements generate tensional forces that
- A.pull the crust apart.
- B.act towards one another.
- C.wrinkle the crust.
- D.pull the crust towards one another.
Show the answer and explanation
Answer: A (pull the crust apart.)
Explanation
Tension stretches and pulls rocks apart, causing normal faults and rift valleys.