Water and Air Attack Rocks at Earth's Surface in a Process

Q50: Sedimentary bedding forms as:<br>A) sediment metamorphoses.<br>B) sedimentary

Q51: Lithified gravel is called _.<br>A) conglomerate<br>B) granite<br>C)

Q52: The crust of present-day Earth is only

Q53: Contact metamorphism commonly causes deformation.

Q54: Hot water causes _ metamorphism.

Q55: Burial metamorphism is occurring today deep within

Q56: Lithified clay is called:<br>A) conglomerate.<br>B) granite.<br>C) sandstone.<br>D)

Q57: When a rock melts, the resulting magma

Q58: Plutonic rocks are usually medium- or coarse-grained,

Q60: Rocks are permanent over geologic time.