Plate Tectonics

Which of the following are not found in the core

Which of the following is not a layer of the mantle. 

Part of the ocean floor sinks back into the mantle at __

The composition of oceanic crust is much like the rock ___

New crust is formed at 

__ form long chains of mountains that rise up from the ocean floor

Breaks in Earth's crust where rocks have slipped past each other

Magnetic strips on one side of the mid-ocean ridge are __ of the other side. 

A rift valley is formed by a 

Where does subduction occur

Convergent boundaries

Wegener's idea that the continents slowly moved over Earth's surface is known as 

An earthquake is formed by a 

Wegener called the supercontinent or single landmass 

The process by which the ocean floor sinks beneath a deep-ocean trench and back into the mantle

Mountains form at a

Overall the composition of continental crust is much like __

A deep-ocean trench is formed by a

Which of the following was not a part of Wegener's evidence to prove continents drift.

Which features form the longest mountain ranges on Earth

Which of the following is not a part of Earth's core

Which is not a way plates move

Divergent boundaries 

The temperature inside Earth ___ as depth increases

Which process adds more crust to the ocean floor

Volcanoes are formed at a 

A mid-ocean ridge forms at a 

 States Earth's plates are in slow,constant motions driven by convection currents in the mantle

Which process or processes change the size and shape of the oceans

The deeper down inside Earth, the ___ the pressure.

Transform boundaries

Earth's crust/lithosphere is broken into __

Is a layer of solid rock that includes  dry land and ocean floor. Outer layer of Earth. 

The process in which mid-ocean ridges continually add new material to the ocean floor is 

__ results from a force pressing on an area

Scientist use 2 main types of evidence to learn about Earth's interior. Which is not used? 

Convergent boundaries