The Earth's plates jostle about in fits and starts that are punctuated with earthquakes and volcanic eruptions. 4 min read There are a few handfuls of major plates and dozens of smaller, or minor ...

Transform boundaries neither create nor consume crust. Rather, two plates move against each other, building up tension, then releasing the tension in a sudden and often violent jerk. This sudden ...

New crust is continually being pushed away from divergent boundaries (where ... The boundary where the two plates meet is called a convergent boundary. Deep trenches appear at these boundaries ...