Plate Tectonics- Grade 6- May 21 2015

By Anonymous -
  We can tell that earth has changed over time and it's still changing becuase of the crustal plates. Earths surface has changed because if we look at a map from the time wear dinosaurs roamed the land we can see that back then all the countinets wear clompt up, but they wear kind of aranged just like the map of today, and you can see that most of the dinosaurs specie wear all in the same area.But now a days becuase of the movement of the tectonic plate back then the countinets moved farther away from eachother, and one thing that will happens is that ther is magma under the earth and when the tectonic plates opened up the magma became rocks. Another thing that happened when the tectonic plates moved over time is that sometimes wen the countinets moved away from eachother then the water level started to rise.

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