Most of the Oceanic Crust Is Made Up of __________

Q11: Bioclastic sediment consists of:<br>A) broken shell fragments

Q12: Quartzite is metamorphosed quartz sandstone.

Q13: Extrusive igneous rocks form when:<br>A) magma solidifies

Q14: The original rock before changes by weathering,

Q15: The interaction between limestone and the carbon

Q17: Intrusive igneous rocks form when magma solidifies:<br>A)

Q18: Volcanic rock forms when magma solidifies within

Q19: The crystals in granite cannot be seen

Q20: The weight of overlying sediment on sedimentary

Q21: The three categories used by geologists to