Unit 5: The Rock Cycle

Front

What is the rock cycle?

Back

The rock cycle is a continuous process that describes the transformation of rocks through various geological processes, including igneous, sedimentary, and metamorphic formations.

Front

What type of rock is formed from cooled lava?

Back

Igneous rock.

Front

What are the two main processes that form sedimentary rocks?

Back

Deposition 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 process by which soil and rock are removed from one location and transported to another, often by wind, water, or ice.

Front

What is sediment?

Back

Sediment consists of small particles of rock, minerals, and organic material that are transported and deposited by natural forces.

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 rocks.

Front

What is cementation?

Back

Cementation is the process where dissolved minerals precipitate from water and fill the spaces between sediment particles, binding them together to form rock.

Front

What type of rock is formed under extreme heat and pressure?

Back

Metamorphic rock.

Front

What is the difference between igneous and sedimentary rocks?

Back

Igneous rocks are formed from cooled lava or magma, while sedimentary rocks are formed from the accumulation and compaction of sediments.