Q50
What is a core sample used for in geology?
A.
Locating oil pipelines
B.
Evaluating subsurface geological formations
AnswerC.
Growing plants
D.
Measuring air quality
Answer: Option B
Solution
Answer: Option B
Solution:
A core sample is a cylindrical section of rock or soil extracted for analysis of subsurface conditions.It helps identify rock type, structure, and mineral content.Correct Answer: Evaluating subsurface geological formations.