The formation of Earth and its shape are due mostly to what force?

Which layer of the Earth has the greatest density?

Which layer of the Earth is characterized by rock that is plastic, and soft enough to flow?

The condition that tends to prevent rocks from melting is high ______?

An example of a transform plate boundary is the _______.

A divergent plate boundary forms when ________.

Which force causes plate motion?

The plate tectonics theory provides ________.

Which layer of Earth behaves like plastic? Meaning it can move and flow.

As two objects move farther apart, what happens to the force of gravity between them?

If a hard boiled egg was being used as a model of Earth, which part of the egg would represent the core?

Which layer of the Earth is the thickest?

Which layer of Earth is plastic like? Meaning it can move and flow.

What is the lithosphere?

What type of plate movement is represented below?

Which of the following is one of Earths five main system?

_______ is the force that every object exerts on all other objects because of their masses. *Force between two objects*

______ is the amount of mass in a material per unit volume.

Which of the following is the formula for Density?

Less dense materials will be on _____. More dense materials will be on _____.

Which layer of earth is brittle, rocky, and has the least density.

The crust below the ocean is called ____?

The crust on land is called the ______.

Which of the following are one of Earths 3 main layers?

Which of the following includes all 5 of Earths Mechanical layers?

______ is the amount of mass in a material per unit volume.

The three plate boundaries are ___________, ____________, and ____________.

What are the two forces causing plate motion?

What is it called when two plates slide past each other? *San Andreas Fault*

___________________ - While I am mostly crust under the ocean, I have a small piece of continental crust and can cause a lot of moving and shaking in California. I am found between 150°E longitude and 120°w longitude.

___________________ - I rattle people’s nerves when I collide with my pal the Pacific plate. I am home to the United States and Mexico. About half of me is under the Atlantic Ocean.

___________________ - I am located underneath the Indian Ocean and stretch from the land of the koalas to Iraq in the Middle East. I can be found between 40°N latitudes and 60°S latitude.

___________________ - I can be found with my “mummy” where 0°latitude meets 0° longitude.

___________________ - I extend from 60°S latitude to 15°N latitude and am home to the Amazon rainforest.

___________________ - Russia, China and Europe all call me home, which makes me rather large. I collide with the Indo Australian Plate quite often.

___________________ - I am sliding towards and under my neighbor, the South American plate. I am a smaller plate covered by the Eastern Pacific Ocean.