Question

As scientists drill, they take material from below the surface and bring it up to observe and analyze. The material they take is called
A) the outer layer
B) a drill
C) core sample
D) a rock sample
_____
SUBJECT: SCIENCE

Answer 1

Answer:

C. Core Sample

Explanation:

A core sample is a cylindrical section of (usually) a naturally-occurring substance. Most core samples are obtained by drilling with special drills into the substance, such as sediment or rock, with a hollow steel tube, called a core drill. The hole made for the core sample is called the "core hole".

Answer 2

The answer is c because....


Explanation up there ^^^^