Me ! due tonight at 11: 59!
20. during the breakup of pangaea, south america split off from north america split off from and australia split off from and drifted north
21. as plates move across the earth, crust and rock is dragged back down into the earth at what type of zones?
22. when continental crust collides with continental crust at convergent plate boundaries and no subduction occurs, what begins to form?
23. the formation of the alps is the direct result of the collision of what 2 tectonic plates? and
24. the grand canyon is located in what state?
25. how long and wide is the grand canyon? miles long, miles wide