.3 Geo Unit 6 Review

Rocks formed by the hardening of magma or lava are:

• metamorphic

• igneous

• sedimentary

• Intrusive

Rocks that form beneath the earth's surface are called

• extrusive

• scoria

• Intrusive

• conchoidal

Rocks formed by extreme temperature and pressure exerted on pre-existing rocks are:

• sedimentary

• igneous

• metamorphic

• conchoidal

The progression of one kind of rock to another is shown in the?

• Rock Evolution

• cooling of magma

• Bowen’s Reaction Series

• Rock Cycle

Which one of the following is an metamorphic rock?

• slate

• shale

• granite

• limestone

Which one of the following is an igneous rock?

• slate

• granite

• sandstone

• limestone

A rock that contains a fossil is most likely

• metamorphic.

• sedimentary.

• igneous.

• felsic.

The large, well-developed crystals found in some samples of granite are a sign that

• water deposited minerals in the rock cavities.

• the magma contained a lot of dissolved gases.

• the magma from which it formed cooled rapidly.

• the magma from which it formed cooled slowly.

Which term describes the metamorphic rock texture in which minerals are arranged in bands?

• precipitation

• stratification

• foliation

• cementation

The splitting of slate into flat layers illustrates its

• precipitationcontact metamorphism.

• formation.

• foliation

• sedimentation.