Rocks and Minerals

Front

What is lithification?

Back

Lithification is the process where sediment is compacted and cemented together to form sedimentary rocks.

Front

What is the rock cycle?

Back

The rock cycle is the continuous process through which rocks are formed, broken down, and reformed over time.

Front

What type of rock is formed from the accumulation of sediment?

Back

Sedimentary rock is formed from the accumulation of sediment.

Front

What is an igneous rock?

Back

Igneous rock is formed from cooled magma or lava.

Front

What is metamorphism?

Back

Metamorphism is the process where existing rocks are changed by heat and pressure to form metamorphic rocks.

Front

What are the three main types of rocks?

Back

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

Front

How do sedimentary rocks form?

Back

Sedimentary rocks form through the accumulation and lithification of sediment over time.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water.

Front

What is weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces by natural forces.

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.