What is it called when 2 tectonic plates collide?
If two tectonic plates collide, they form a convergent plate boundary.
Usually, one of the converging plates will move beneath the other, a process known as subduction.
When two plates are moving away from each other, we call this a divergent plate boundary..
What are the 12 major plates?
Primary platesAfrican plate.Antarctic plate.Indo-Australian plate.North American plate.Pacific plate.South American plate.Eurasian plate.
What causes tectonic plates to move?
The heat from radioactive processes within the planet’s interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift.
How many types of tectonic plates are there?
There are three kinds of plate tectonic boundaries: divergent, convergent, and transform plate boundaries. This image shows the three main types of plate boundaries: divergent, convergent, and transform.
What are the two largest tectonic plates?
A List of Major and Minor Plates By SizeRankTectonic PlateType1Pacific PlateMajor2North American PlateMajor3Eurasian PlateMajor4African PlateMajor13 more rows•Aug 12, 2020