Natalie 4th

Across

2. movementofheatenergythorughspace
8. sidewaysanddownwardmovement
10. movementofheatfromonesolidobjecttoanother
11. longdeepdepressionsinoceanfloor
12. platesspread

Down

1. warmrisescoolsinks
3. platesslidepasteachother
4. breaksinthecrustwhereearthquakesoccur
5. sundeerwatermountainsystemandseafloorspreading
6. orignalsupercontinent
7. platesmovetogether
9. divergentboundaryonland