PLEASE HELP ME MATCH THESE! seafloor spreading

the engine that arives the tectonic plates

Pangaea a theory that explained how continents shift position on Earth's surface .

Convection Currents the process that recycles the crust of the spreading ocean floor back inside the Earth

Subduction the most recent supercontinent he last time all the land on Earth was joined together

Continental Drift at mid - ocean ridges , plates are moving apart forming new rock in the middle

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant