Earth Science Chapter 7 Plate Tectonics

What type of plates make mid ocean ridges and new crust?

What type of plates make volcanoes?

What type of plates make earthquakes?

What is the process by which new crust is formed in oceans?

What is the theory that says Earth's surface is made of rigid slabs of moving rock or plates?

What is the cold and rigid outermost layer of rock on the Earth's surface?

What type of plates slide past each other?

What is the semi-plastic layer below the cold crust?

What are mountain ranges in the middle of oceans?

How was the climate in the Southern hemisphere when Pangaea was together?

What is the hypothesis that the continents are in constant motion on the Earth's surface?

what is the circulation of material by the change of temperature?

what is the process by which magnets reverse polarity?

What type of plates move toward each other?

What type of plates make mountains?

What is the name of the historic "subcontinent"? 

What is the force of mantel material at mid-ocean ridges?

What type of plates move away from each other?

what is the magnetic state in which devices orient south?

What the term for when a denser plate sinks below a more buoyant one?

What is the force that pulls on a plate as a slab sinks?

The farther you travel from mid-ocean ridges, the crust is ____________.

what is the magnetic state in which devices orient north?

Who was the scientist that hypothesized continental drift?

What mountain ranges used to be connected?