Science Project Crossword

What is the thinnest layer of the earth
the sideways and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate is what
a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere is what
What does a Converging Boundaries(Collision) cause
What ridge is an underwater mountain range, formed by plate tectonics
How thick is the mantle in kilometers
How many major layers are there in the Earths core
What is the Earths core made up of
What is the earth's mantle composed mainly of
What is the only layer on the mantle
what is forming when magma from earth’s mantle breaks throughout the plates or oozes out at the edge
Every now and then there is a fragile spot in one of Earth’s plates and a stationary plume of magma erupts through it what is this called
Whats another name for diverging boundaries
When plates slide past each other is what boundary
what causes tectonic plates to move? convections in the ______
Where two plates rub past each other in opposite directions is a what boundary
The place where two plates collide is called a what boundary
The theory that continents are slowly moving over Earth's surface is called the theory of what dift
The mid-ocean ridge occurs along _____________ boundary where sea-floor spreading takes place
The Himalayan mountains were formed because of what boundary