Answers

2016-07-01T10:20:25+08:00
Shifting beneath the core?
sorry if wrong answer I'm just new

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2016-07-01T13:57:41+08:00
The crust is slowing moving either away from or colliding with each other. This is caused by the convection current in the asthenosphere or the lower mantle area that makes a circular heat motion. This led to the movement of plates and this is happening until now.
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