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1/22 - comes down Earths interior is HOT. Lower mantle is...

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1/22- ES Rebekah Kim Layers on the earth Crust- outer rigid shell of the earth. Mantle- very rigid so it cant move. Plate Tectonics-  the surface of the earth is split in a lot of different places. The  plates move around. The surface of the earth doesn’t stay still. When the plates move,  earthquakes and volcanoes.  In a plate is it only continent or ocean?  A plate is ocean+ continent because of  the boundaries.  Plates are moving far apart. Convection- the way you transfer heat by creating currents. Hot goes up, cold 
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Unformatted text preview: comes down Earths interior is HOT. Lower mantle is HOT. And light Mantle is moving under the plates. Internal Dynamics of Earth Earthquakes happen usually on the boundaries of a continent. - continental drift- 1910 by Alfred Wegener. Said continents move around. - seafloor spreading - plate techtonics 22/01/2009 00:32:00 22/01/2009 00:32:00...
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1/22 - comes down Earths interior is HOT. Lower mantle is...

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