23 Rock Transformations

Front

What are metamorphic rocks?

Back

Metamorphic rocks are rocks that have been transformed from their original form due to extreme heat and pressure.

Front

How do metamorphic rocks form?

Back

Metamorphic rocks form when existing rocks undergo extreme heat and pressure, causing physical and chemical changes.

Front

What is plate motion?

Back

Plate motion refers to the movement of the Earth's tectonic plates, which can lead to the formation of different types of rocks.

Front

What are the three main types of rocks?

Back

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

Front

What is sediment?

Back

Sediment is small particles of rock, minerals, and organic material that can accumulate and form sedimentary rocks.

Front

What is an igneous rock?

Back

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

Front

What happens during subduction?

Back

During subduction, one tectonic plate moves under another and sinks into the mantle, where it is subjected to heat and pressure.

Front

What is the rock cycle?

Back

The rock cycle is the continuous process of rock formation, breakdown, and reformation through various geological processes.

Front

What is erosion?

Back

Erosion is the process by which rocks and soil are worn away and transported by natural forces such as wind or water.

Front

What is weathering?

Back

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