Question

Under most of the Earth's land surface, solid rock exists as a buried layer known as ________?

1) bedrock
2) soil
3) an outcrop
4) regolith
5) sediments

Answer 1

The solid rock layer buried under most of Earth's land surface is known as bedrock, which underlies soil and sediments.

Step-by-step explanation:

Under most of the Earth's land surface, the solid rock that exists as a buried layer is known as bedrock.

The bedrock is the solid rock lying beneath the soil's surface and is typically composed of various rock types such as igneous, sedimentary, and metamorphic rocks.

The Earth's crust is composed of these rocks, formed from the solidification of molten material, deposition of particles, or transformation through heat and pressure.

Layers of soil and sediment are found above the bedrock layer, with soil consisting of unconsolidated debris from weathered rocks and organic matter.