question 58\nwhat is strain?\na) point at which rocks fall and generate an earthquake\nb) force per unit…

question 58\nwhat is strain?\na) point at which rocks fall and generate an earthquake\nb) force per unit area\nc) speed seismic waves travel\nd) measure of the deformation of rocks
Answer
Brief Explanations:
Strain in geology and materials - science is defined as the measure of deformation of a material (such as rocks) in response to stress. Option A describes the focus of an earthquake. Option B is the definition of stress. Option C refers to the velocity of seismic - waves.
Answer:
D. measure of the deformation of rocks