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 are igneous rocks formed?

Back

Igneous rocks are formed from the cooling and solidification of molten rock (magma or lava).

Front

What is sedimentary rock?

Back

Sedimentary rock is formed from the accumulation and compaction of mineral and organic particles, often containing fossils.

Front

What processes can change sedimentary rock into metamorphic rock?

Back

Sedimentary rock can change into metamorphic rock through heat and pressure.

Front

What is an example of an igneous rock?

Back

Granite is an example of an intrusive igneous rock, while basalt is an example of an extrusive igneous rock.

Front

What is metamorphic rock?

Back

Metamorphic rock is formed when existing rocks are transformed by heat, pressure, or chemically active fluids.

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, resulting in large crystals. Extrusive igneous rocks form from lava that cools quickly on the surface, resulting in small crystals.

Front

What role do fossils play in sedimentary rocks?

Back

Fossils are preserved remains of ancient organisms found in sedimentary rocks, formed from the accumulation of sediments.

Front

What is the process of weathering?

Back

Weathering is the breaking down of rocks into smaller pieces by natural forces such as wind, water, and temperature changes.