4. Which of the following distinguishes active fault from inactive fault? Active fault
a. has moved in the past and expected to move again.
b. has generated earthquake before and is capable of causing more in the futu
has not shown movement in the past 10,000 years.
d. Both a and b are correct.
5. Anna is an expert in studying earthquake. Which of the following ways should
if the fault is active?
a. Checking the country's historical background.
b. Studying the vibrations past and present, that come from faults.
c. Observing the surroundings.
d. Interview the survivor.​