Plate Tectonics - Earth
The super-hot solid inner layer of iron and nickel under extreme pressure.
LITHOSPHERE ll125/images/struct.jp g Solid, rocky crust covering entire planet.
9/11- Geo Engage Write down 3 characteristics of the United States that you enjoy. –Think about things that you can do here that you may not be able to.
Chapter 2 The Physical World
Solar system - the sun and all the objects that revolve around it.
