a part of the earth
biosphere
a big ice mass in water
Glacier
when the earths crust is folded under the earth
accretion
when two plates seperate
spreading
equator
ring_of_fire
bending of earths crust
folds
continental movement
continental_drift
erosion by water
water_erosion
any form of water in the earth
hydrospere
the brake down of the earths surface
weathering
one plate moves under another
subduction
a open hole in the earth
faults
underground water
groundwater
water that is under a thin layer of rock
aquifer
subduction system that forms the boundary between two tectonic plates
Mariana_Trench
the slow movement of soil and rock that has been warmed
erosion
a shallow water area between landmasses
continental_shelf
a location of great strategic value
isthmus_of_panama
sky
atmosphere
under the crust layers
lithosphere
the process of making a fault
faulting