Front

What is the rock cycle?

Back

The rock cycle is the process by which rocks change from one type to another over time.

Front

What forms igneous rocks?

Back

Igneous rocks are formed by cooling magma or lava.

Front

What type of rock is formed from heat and pressure?

Back

Metamorphic rocks are formed from heat and pressure.

Front

What type of rock is formed from small pieces of rock that settle at the bottom of a lake?

Back

Sedimentary rocks are formed from small pieces of rock that settle at the bottom of a lake.

Front

What is erosion?

Back

Erosion is the process where sediments are carried away by wind, water, or ice.

Front

What is weathering?

Back

Weathering is the breaking down of rocks into smaller pieces.

Front

What is deposition?

Back

Deposition is the process where sediments settle down in a new location.

Front

What is compaction?

Back

Compaction is the process where sediments are pressed together to form rock.

Front

What is cementation?

Back

Cementation is the process where minerals fill the spaces between sediments and bind them together.

Front

What are fossils?

Back

Fossils are the remains or traces of ancient living things found in sedimentary rocks.