Match Each Rock with Its Type

Q7: Increasing _ for reuse, recycling, and finding

Q10: Tectonic plates move extremely slowly atop the

Q48: The location of plate boundaries is most

Q65: Draw a flow chart that explains the

Q67: One of the environmental problems with gold

Q69: Sand is composed mostly of _ and

Q71: The _ cycle is the slowest of

Q72: Experts are particularly concerned about the U.S.depletion

Q73: Forces inside the earth's mantle put tremendous

Q74: Nanotechnologists envision technological innovations such as a