6th Chapter 4 Rocks

Igneous rocks that form_____the surface are intrusive

• below

• above

• on

• all of the above

The rock cycle indicates that each type of rock can___?

• provide materials to make other rocks

• form other rocks

• be changed by forces at Earth's surface

• all of the following

The ______shows how one rock changes into another

• rock cycle

• melting process

• formation of crystals

• none of the following

Sedimentary rocks are changed to sediments by_____

• compaction

• weathering and erosion

• cementation

• heat and pressure

Igneous rocks form from ____when it cools

• lava

• magma

• both magma and lava

• none of the following

Foliated rocks are distinguished by ___

• layers

• lack of layers

• large mineral grains

• air holes

All of the following conditions in Earth can cause metamorphic rocks to form EXCEPT ___

• exposure to air

• the presence of hot, watery fluids

• heat

• pressure

A classificaiton of metamorphic rocks would include whether they are_____

• chemical or organic

• intrusive or extrusive

• foliated or nonfoliated

• basaltic or granite

Rocks formed when loose materials become pressed or cemented together or when minerals form from solutions

• Sedimentary rocks

• Igneous rocks

• Metamorphic rocks

• Crystals

The crystals that form in slowly cooled magma produce____mineral grains

• tiny

• invisible

• fine-grained

• large