Rocks

Formed by heat and pressure

• Sedimentary
• Metamorphic
• Extrusive Igneous
• Intrusive Igneous

Formed by compacting & cementing of sediments

• Sedimentary
• Metamorphic
• Extrusive Igneous
• Intrusive Igneous

Has large crystals because of slow cooling

• sedimentary rock
• metamorphic rock
• intrusive igneous rock
• extrusive igneous rock

A rock formed from fragments of other rocks is a(n)

• Metamorphic Rock
• Sedimentary Rock
• Extrusive Rock
• Igneous Rock

Which of the following is not a rock

• Pumice
• Lava
• Halite
• Sandstone

Fossils are only found in

• Sedimentary rocks
• Foliated Metamorphic rocks
• Igneous Rocks
• Nonfoliated Metamorphic rocks

The top layer of sediments in a sedimentary rocks is...

• The newest and youngest layer.
• The oldest layer.
• The only layer that is made from pebbles.
• The second layer of sediments.

This rock formed when bits of other rocks became pressed into a solid. What type of rock is it?

• Sedimentary Rock
• Metamorphic Rock
• Igneous Rock

What are the 3 major types of rocks?

• Igneous, Metamorphic, Sedimentary
• Metamorphic, Igneous, Cementation
• Brown, Red, Gray
• Streak, Hardness, Breakage

This rock was found near the mouth of a volcano. What type of rock is this?

• Sedimentary
• Igneous
• Metamorphic