Unit 3 Test 2 Review

What type of movement shows divergent plate boundaries?

• When two plates move up and down next to each other

• -When two plates move away from each

• When two plates slide alongside of each other

•  When two plates move towards one another

What is subduction?

• Hot rock when it is out of a volcano

• when one plate is less dense than the other and it goes underneath the more desne plate

• when one plate is denser than the other and it goes underneath the less dense plate

• The innermost layer of the earth, also the heat source of convection currents moving plates

What is the heat source for the convection currents moving Earth's plates?

• The Sun

• Earth's Lithosphere

• Earth's Mantle

• Earth's Core

What type of movement shows transform plate boundaries?

• When two plates move up and down next to each other

• -When two plates move away from each

• When two plates slide alongside of each other

•  When two plates move towards one another

Hot rock when it erupts out of a volcano is called

What type of movement shows convergent plate boundaries?

• When two plates move up and down next to each other

• -When two plates move away from each

• When two plates slide alongside of each other

•  When two plates move towards one another

What is the mountain range of the ocean?

• Atlantic ocean mountains

• Ocean floor spreading

• Oceanic Plates

• Mid Ocean Ridge

What is ocean floor spreading and how is it affecting the Earth?

• Subduction is happening on the ocean floor

• Where the ocean floor is being added

• The mountain ranges are forming

•  continue spreading out the continents

Hot rock that is inside of the earth is called

Plates that are under continents