Geology Final Review

Front

What is the process in which water, wind, and heat break down rock?

Back

Weathering is the process that breaks down rocks through natural forces such as water, wind, and heat.

Front

Where do most earthquakes occur?

Back

Most earthquakes occur at tectonic plate boundaries, where plates interact with each other.

Front

What geological feature is created by convergent plate movement?

Back

Convergent plate movement can create mountains as tectonic plates collide and push upwards.

Front

What is the thickest layer of the Earth?

Back

The mantle is the thickest part of the Earth, lying between the crust and the outer core.

Front

What type of rock is formed when bits of other rocks become pressed into a solid?

Back

Sedimentary rock is formed from the compaction and cementation of fragments of other rocks.

Front

What is the definition of igneous rock?

Back

Igneous rock is formed from the solidification of molten rock (magma or lava).

Front

What is the difference between weathering and erosion?

Back

Weathering is the breakdown of rocks, while erosion is the movement of those broken materials from one location to another.

Front

What are tectonic plates?

Back

Tectonic plates are large sections of the Earth's lithosphere that move and interact, causing geological activity.

Front

What is the role of the outer core in Earth's structure?

Back

The outer core is a liquid layer composed mainly of iron and nickel, responsible for generating Earth's magnetic field.

Front

What is a fault in geology?

Back

A fault is a fracture in the Earth's crust along which movement has occurred, often associated with earthquakes.