Front

What are the three main types of rocks?

Back

Igneous, sedimentary, and metamorphic.

Front

How do igneous rocks form?

Back

Igneous rocks form when magma cools and solidifies.

Front

What is the process of sedimentary rock formation?

Back

Sedimentary rocks form from the compaction and cementation of sediments.

Front

What type of rock is formed under heat and pressure?

Back

Metamorphic rock.

Front

Can sedimentary rocks transform into igneous rocks?

Back

Yes, if they are subjected to enough heat and pressure to melt.

Front

What is an example of sediment?

Back

Tiny pebbles and sand.

Front

What is the difference between magma and lava?

Back

Magma is molten rock beneath the Earth's surface, while lava is magma that has reached the surface.

Front

What is the rock cycle?

Back

The rock cycle is the continuous process of rock formation and transformation between igneous, sedimentary, and metamorphic rocks.

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.

Front

What is cementation in sedimentary rock formation?

Back

Cementation is the process where dissolved minerals precipitate from water and bind sediment particles together.