The process of crystallization forms
glacier lakes.
stalagmites
mountains
craters
What element was mainly responsible for forming the Grand Canyon?
water
wind
fire
soil
The island chain of Hawaii in the Pacific Ocean represents both constructive and destructive processes. What destructive process slowly destroys this island chain?
volcanic eruptions
earthquakes
wind erosion
wave action
What destructive event is said to have caused the extinction of the dinosaurs?
volcanic eruption
glacial melting
asteroid strike
earthquake
What is the name of the currents that move the earth’s plates?
convection
convex
tectonic
conductive
