When people drill a mine shaft into the Earth to obtain oil or gold, they are primarily modifying the A. atmosphere
B. hemisphere
C. hydrosphere
D. lithosphere
Please select the best answer from the choices provided
A
B
C

Which layer surrounds the center of the earth? a: crust b: core c: mantle

Why might a single rock layer exhibit different types of sedimentary rocks within it? view available hint(s) why might a single rock layer exhibit different types of sedimentary rocks within it? such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed in a sequence over time. such a rock layer, termed a facies, when traced laterally represents a single depositional environment that formed over time. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed in a sequence over time.

What geologic process is related to caldera formation?