Rock Cycle and Soil Formation

Front

Soil is a complex mixture of _______________________.

Back

mineral fragments, air and water, eroded rock

Front

How are sedimentary rocks formed?

Back

They are formed from tiny pieces of rock that collect in ocean beds.

Front

If you are digging in an area and find igneous rocks, what can you conclude?

Back

A volcano was near by at one time

Front

These rocks form as a result of heat and pressure.

Back

metamorphic rocks

Front

After rocks melt, what do they become?

Back

magma

Front

How do igneous rocks form?

Back

Metamorphic rocks melted, then cooled

Front

Which statement best describes the processes of weathering and erosion?

Back

Weathering and erosion are directly responsible for the breakdown of any type of rock into smaller particles and the carrying away of the loose sediments.

Front

Cooling & crystalization produce

Back

igneous rocks

Front

What are the 3 major types of rocks?

Back

Igneous, Metamorphic, Sedimentary

Front

Which type of rock is made by small bits of rock, mud, or sand compacted and cemented together?

Back

sedimentary