Plasticity of the Mantle Lab

DO Now:
From memory:
1. Define convection current
2. Draw a convection current and label the points of highest temperature, highest density, lowest temperature, and lowest density.

Today in class we:
Reviewed convection currents
Worked on Plasticity of the Mantle Lab

Homework due by end of class Thursday:
Lab write up on separate paper:
1. Title for the Lab
2. Purpose statement for the lab
3. Description of the lab procedure
4. Written obervations (#1-4)
5. Written conclusions (#1-3)