Rocks and the rock cycle

Front

What is the rock cycle?

Back

The rock cycle is a continuous process that describes how rocks change from one type to another over time through processes like weathering, erosion, melting, and cooling.

Front

What are the three main types of rocks?

Back

Igneous, Metamorphic, and Sedimentary.

Front

What process turns sediment into sedimentary rock?

Back

Compaction and cementation.

Front

What is weathering?

Back

Weathering is the process of breaking down rocks into smaller pieces due to environmental factors like wind, water, and temperature changes.

Front

What is erosion?

Back

Erosion is the movement of sediments from one location to another, often caused by water, wind, or ice.

Front

What is compaction?

Back

Compaction is the process where sediments are pressed together tightly under pressure, forming sedimentary rock.

Front

What is cementation?

Back

Cementation is the process where dissolved minerals crystallize and bind sediment particles together, forming sedimentary rock.

Front

What is melting in the rock cycle?

Back

Melting is the process where rocks are heated to high temperatures, turning them into magma.

Front

What is cooling in the rock cycle?

Back

Cooling is the process where magma loses heat and solidifies to form igneous rock.

Front

What is metamorphism?

Back

Metamorphism is the process where existing rocks are changed into metamorphic rocks due to heat, pressure, or chemically active fluids.