What is created when two continental plates collide (converge) and one is pushed upward?

What is the effect when two plates slip past one another?

Continental plates move apart from each other (diverge).

What is the cause of the "Ring of Fire"?

What causes volcanoes at the edge of plate boundaries?

Which boundary forms a "trench"?

When is a "rift" zone created?

Where is an oceanic ridge created?

What type of plate boundary creates an underwater mountain range?

How is a mountain range on land created?

Is the "Ring of Fire" created by convergent or divergent plate boundaries?

What type of boundary looks like this?

This type of boundary has plates that move towards each other and collide causing an uplift.

Areas where plates move away from each other, forming either mid-ocean ridges or rift-valleys are what type of boundaries?

What type of plate boundary is this?

Areas where plates grind past each other resulting in faults such as the San Andreas (often causing earthquakes and fault lines) are created at which plate boundary?

What type of boundary is this?

What is the name of the area and boundary where one plate slides beneath another plate?

This layer of Earth is the thinnest.

This layer of the Earth is the thickest.

Planet Earth has how many layers?

Name the layers of the Earth from the center to the outside of the planet.

What is causes the mantle to "move" the plates?

Which type of crust is more dense?

Which type of crust is thicker?

Which two continents were the first ones Alfred Wegener thought would fit together like pieces of a puzzle?

Which scientist is credited for first proposing the idea that lead to the Plate Tectonics Theory (Continental Drift)?

Where would the most recently formed crust of Earth be found (the newest crust)?

Alfred Wegener noted that fossils from a particular type of reptile were found on both sides of the Atlantic Ocean. What was his explanation as to how this occurred?

In which Earth layer are convection currents happening that cause seafloor spreading?

What is the name of the cycle in which heated material rises and cooler material sinks in the asthenosphere?

What is the name of the theory that explains how large pieces of the lithosphere move?

What is the name of the outer layer of Earth made up of the upper part of the mantle and crust (the part you live on)?

What is the name of the solid layer of plastic-like mantle rock that flows VERY slowly?

What is the name of the super-continent that was here about 300 million years ago before it broke apart?

A rift valley can form where two continental plate______?

Where Earth's plates move, they may slide alongside one another, pull apart, or _______?

New ocean crust is formed at this type of plate boundary.

What is the name for the melted rock that is formed by heat and pressure deep inside the Earth?