Speed Monroe January 32, 2008. Speed ~ distance divided by time Continents move in centimeters per year Airplanes in kilometers per hour American cars.
What evidence do we have that over time continents have moved?
Earth Science Objectives: Seismic Activity Map Assignment Identify, compare, and model earth’s layers. Identify and examine historical evidence of plate.
CLIMATE CHANGE
Earth Science
Plate Tectonics. Plate Tectonic Vocabulary Continental drift Continental Crust Convection Convection Current Convergent Boundary Divergent Boundary Mid-Ocean.
CLIMATE CHANGE THE GREAT DEBATE Session 2. EARTH HISTORY 4567 Ma to 2.5 Ma No rocks are left that date back to the beginning of the Earth. Oldest known.
