do now: write your answer in your binder! don’t share your answer with anyone! how is a twix bar...
DESCRIPTION
3 Compositional Layers C.M.C.TRANSCRIPT
Do Now:Write your answer in your binder!Don’t share your answer with anyone!
How is a Twix bar like the Earth?
Crust
Continental Crust• 30-50 km thick• Less dense• Silicon, aluminum
Oceanic Crust• 10 km thick• More dense• Iron, magnesium,
basalt
Mantle
• A lot of Magnesium• A little silicon and
aluminum• Denser than the
crust• Holds magma that
comes out of volcanoes
5 Physical Layers
• Lithosphere• Asthenosphere•Mesosphere• Outer Core• Inner Core
• Laughing• At•My• Omelet,• Interesting!