Documents asthenosphere lithosphere mesosphere Lithosphere (hard) Asthenosphere (soft) Mesosphere.

Slide 1 Slide 2 asthenosphere lithosphere mesosphere Slide 3 Lithosphere (hard) Asthenosphere (soft) Mesosphere Slide 4 Mantle- 1000 o C mesosphere Solid ~ 2300 km thick…

Documents Chapter 2 Plate Tectonics and the Ocean Floor Essentials of Oceanography 7 th Edition.

Slide 1 Chapter 2 Plate Tectonics and the Ocean Floor Essentials of Oceanography 7 th Edition Slide 2 Continental drift Alfred Wegener, a German meteorologist and geophysicist,…

Documents Plate Tectonics

asthenosphere lithosphere mesosphere Lithosphere (hard) Asthenosphere (soft) Mesosphere Mantle- 1000oC mesosphere Solid ~ 2300 km thick asthenosphere Soft ~3000 km thick…