Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Plate tectonics theory is a theory that states that the outer layer of the earth which is the lithosphere, is divided into "plates" that move across the earth's surface. This theory also states that there are eight major plates and a huge number of minor plates in the earth's lithosphere, which are constantly shifting at about 50-100 mm per year.
0 0 0
Hope it helps...
Pls mark as brainliest
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts