layers of the earth and plate tectonics

This layer of Earth is the thickest part

• crust

• outer core

• mantle

• inner core

What was the name given to all the continents when they were joined as one super continent? 

• Supreme Continent

• Eurasia

• Plate tectonics

• Pangea

Which of these layers is ALL solid iron and nickle?

• inner core

• outer core

• lithosphere

• mesosphere

The layer that makes up most of the earth's mass and volume is the

• crust

• mantle

• core

• asthenosphere

As you travel from the inner core to the crust, how would temperature, pressure and density of the material change?

• The would all increase

• The would all decrease.

• They would stay the same.  

• Temperature would decrease, but pressure and density would increase. 

Mountains form from ...

• plates sliding past one another

• collision of plates

• plates moving away from each other

Earth's plates are...

• constantly moving and changing the face of the earth

• Never moves

• Moves seldom and very fast

• Moves when it feels like it

Which of the following is the thinnest layer of Earth?

• Mantle

• Crust

• Lithosphere

• Inner Core

Which of the following metals are present in Earth's Core? (Select all that apply)

• Nickel

• Steel

• Aluminum

• Iron

• Titanium

What happens to temperature and pressure as you get to deeper layers within Earth?

• Temperature and Pressure increase

• Temperature increases, Pressure decreases

• Temperature decreases, Pressure increases

• Temperature and Pressure decreases