T/F Magma is a mix of molten rock, gases and minerals crystals.

T/F Sandstone is a very durable igneous rock.

T/F Valuable ore deposits are found at igneous extrusions.

T/F Minerals melt and crystallize at different temperatures.

T/F Igneous rocks can be identified by their texture and crystal size.

T/F Diamonds are some found in igneous intrusions known as kimberlites.

T/F During physical weathering, chemical structure remains unchanged.

T/F Cementation must occur in order for weathering to happen.

T/F It takes large water flow to move large mass rocks.

T/F Sediments and erosion are always carried uphill.

T/F When a solution becomes saturated, precipitates begin to sink to the bottom.

T/F Sedimentary rocks form from rock and mineral fragments and metamorphic rock form from existing rock.

MC As water content in rocks increase, the melting point: A) Increase B) Decreases C) Stays the same

Intrusive igneous rocks form: A) Fine-grained rock B) on Earth’s surface C) Coarse-grained rock

Rocks are formed when magma: A) Erodes B) Crystallizes C) Weathers D) Erupts

Igneous rock that cool slowly beneath the Earth’s surface are: A) Metamorphic B) Extrusive C) Intrusive D) Light-colored

Igneous rocks that cool quickly on the Earth’s surface are: A) Intrusive B) Hard C) Fine-grained D) Magnetic

Valuable ore deposits are usually associated with: A) Oceans B) This crusted areas C) Erosion D) Igneous intrusions

T/F Lava is molten rock inside the Earth.

T/F Gabbro is a light-colored rock high in silicates.

T/F Dark-colored rocks contain Iron and Magnesium

T/F Ultramafic rock has many layers and is very light-colored.

T/F Geodes are solid extrusive igneous rocks.

T/F Diamonds can be found in veins of rock called pegmatites.

Vocabulary What is a clastic sedimentary rock made of?

Vocabulary What is deposition?

Vocabulary Explain lithification.

Vocabulary What is porosity?

MC Garnets, Rubies, Sapphires, Amethysts are: A) Kimberlites B) Pegmatites C) Night lights D)Alumilites

Rock Cycle Sedimentary rocks are made of what?

T/F Kimberlites are a valuable type of Sedimentary rock.

Rock Cycle How are metamorphic rocks formed?

Rock Cycle What has to happen to a sedimentary rock in order for it to form an igneous rock?

Rock Cycle What does Metamorphosis mean?

Rock Cycle What creates sediments?

Rock Cycle What has to happen to a metamorphic rock in order for it to change into an igneous rock?