Geology Review

What does it mean for a rock to be extrusive

• Have layers
• Have Rounded Edges
• Form from Lava
• Form By Sediment

True or False: Igneous Rocks form from Sediment

• True
• False

_______ rock forms from magma/lava

• Metamorphic
• Sedimentary
• Igneous

The process by which sediment is moved from one place to another.   Can be caused by water, wind, ice, and gravity.

• Rock Cycle
• Uplift
• Deposition
• Erosion

Rock that forms when pressure, temperature, or chemical processes change existing rock.

• Igneous Rock
• Sedimentary Rock
• Metamorphic Rock
• Rock Cycle

A natural mixture of minerals.

• erosion
• magma
• alloys
• rock

An igneous rock can become ______.

• metamorphic
• sedimentary
• igneous
• all of these

A metamorphic rock can become ______.

• igneous
• metamorphic
• sedimentary
• all of these

The process by which igneous rocks are formed...

• heat and pressure
• melting and cooling
• compaction and cementation

The process by which metamorphic rocks are formed...

• heat and pressure
• compaction and cementation
• melting and cooling