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 various geological processes.

Front

What are the three main types of rocks?

Back

The three main types of rocks are igneous, sedimentary, and metamorphic.

Front

How does sedimentary rock form?

Back

Sedimentary rock forms from the compaction and cementation of sediments, which can include pieces of older rocks, minerals, and organic material.

Front

What process turns sedimentary rock into metamorphic rock?

Back

Heat and pressure transform sedimentary rock into metamorphic rock.

Front

What is the process of weathering?

Back

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

Front

What is erosion?

Back

Erosion is the process by which weathered rock and soil are moved from one location to another, often by water, wind, or ice.

Front

What is deposition?

Back

Deposition is the process where sediments are dropped or settled in a new location after being transported by erosion.

Front

How does magma become igneous rock?

Back

Magma cools and solidifies to form igneous rock.

Front

What is the difference between intrusive and extrusive igneous rocks?

Back

Intrusive igneous rocks form from magma that cools slowly beneath the Earth's surface, while extrusive igneous rocks form from lava that cools quickly on the surface.

Front

What is compaction in the context of sedimentary rock formation?

Back

Compaction is the process where sediments are pressed together under pressure, reducing their volume and helping to form sedimentary rock.