Earth Unit Test REVIEW 2019

Moh's Scale is a test for...

• luster

• streak

• density

• hardness

Rocks are composed mainly of?

• iron

• minerals

• clay

• diamonds

When you scratch a rock on a porcelain plate you are testing for?

• density

• hardness

• Color

• streak

The crust and upper mantle make up what physical layer?

• mesosphere

• asthenosphere

• lithosphere

• outer core

Rocks that have weathered and eroded creating sediments and pebbles that have layered and cemented/compacted together form?

• Igneous Rock

• Metamorphic Rock

• Sedimentary Rock

• Hot spots

Tectonic plates moving can cause?

• volcanic eruptions

• mountain building

• ocean ridges and basins

• all of the above

The driving force of tectonic plates is related to convection currents located in the Earth's....

• Crust

• Mantle

• Inner Core

• Outer Core

A volcanic eruption most likely occurs in which area?

• along plate boundaries

• hot spot in crust

• Where a more dense plate sinks below a less dense plate

• all of the above

If you apply heat and pressure deep within the Earth's crust which type of rock will form?

• Sedimentary Rocks

• Igneous Rocks

• Metamorphic Rocks

• Pop Rocks

When a rock forms after a volcano eruption and the lava cools which type of rock will form?

• Igneous Rock

• Sedimentary Rock

• Metamorphic Rock

• Pop Rocks