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chapter 10 guide

QuestionAnswer
What is evidence from that Pangaea exists? Land features, climate, and fossils.
What did Wegener not know anything about? Convection currents.
Blank crust blank into the blank at deep ocean blank. Oceanic crust sinks into the mantle at deep ocean trenches.
Evidence of sea floor spreading by ocean material. the ocean material is pillow lava; molten material then cools quickly under water.
Evidence of sea floor spreading by magnetic stripes. molten material that contains magnetic minerals, those minerals line up in the direction of Earth’s magnetic pulls, the pulls will reverse themselves when Earth’s magnetic pulls did not change, these stripes will define a time period, scientists use these
Created by: kwinkler
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