Answers

2016-06-14T17:58:28+08:00
Plate tectonics is a theory which suggests that earth's crust is made up of plates that interact in various ways, thus producing earthquakes, mountains,volcanoes,and other geologic features.
- this theory explains the formation and destruction of the earth's crust and its movement over time.
- explains that earth lithosphere is made up of rigid sections that moves as a unit.
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