Unit 3 Review

Which two continents appear to best fit together like a puzzle?

• North America/South America

• South America/Africa

• Australia/Asia

• Europe/North America

Which rock type is the softest, or breaks the easiest?

• Sedimentary

• Igneous

• Metamorphic

Which one is ABOVE ground?

• Magama

• Lava

True or false: Fossils can be used as evidence that Pangaea once existed.

• True

• False

All rocks are made from ______

• Minerals

• Magma

• Sediment

What process forms igneous rock?

• The rapid or slow cooling of magma.

• Extreme heat and pressure that changes the chemical makeup of sedimentary rock.

• Compaction and/or cementation

Wind, water, and ice are agents/factors of what processes?

• Weathering and Erosion

• Weathering

• Erosion

If a landslide/rockslide occrs on a mountain, what is is the term for the pile of rock/dirt/sediment at the bottom of the mountain?

• Deposition

• Erosion

• Weathering

Mount Rushmore is made of what type of rock?

• Sedimentary (Limestome)

• Igneous (Granite)

• Metamorphic (Slate)