1. Final is Monday!

2. Unit 1 Plate tectonics
Structure of the earth: lithosphere, asthenosphere, Oceanic crust, continental crust upper mantle, lower mantle, outer core, inner core Where is it liquid? What happens to the density as move towards the center of the earth? What happens to the temperature as move towards the center of the earth? Which Crust is thinner? Seafloor spreading and age of crust, how do we know? Divergent? What drives plate movement? Continental-ocean subduction, continental-continental colliding. Convergent?

3. Unit 2 Bedrock Geology
How are igneous, metamorphic, and sedimentary rocks formed?
Crystal size and igneous rock?
Rock cycle
The forces: compression/convergent, tension/divergent, strike- slip/transform
Footwall and hanging wall.
Age of bedrock, and laws of original horizontally, superposition,lateral continuity, crosscutting

5. Unit 3 Water Where is all the water? Water table and groundwater
Water cycle
How is water used?
Water Pollution
Water treatment
Water budget