What is Subduction?
The process in which one plate slides underneath another.
What is Weathering?
the breaking down of rocks
What is erosion?
the moving of broken up pieces of rock
What is deposition?
the building up of eroded materials in a new location
What is glaciation?
the process of ice advancing and covering large areas of land
What is plate tectonics?
the theory that Earths outer shell is made up of individual plates that move
causing earthquakes, volcanoes, mountains, and formation and destruction of areas of the crust