Which of the following is not one of the three types of rock?
a. igneous
b. sedimentary
c. magma
d. metamorphic

In galveston, located in the gulf coastal plains (prairies and marshes), the beaches are often exposed to hurricanes originating in the gulf of mexico. it is reasonable to predict that the hurricane activity may? a. create new rivers near galvestonb. move sand from the beach to offshore sand barsc. cause local earthquakes after the stormd. create new river deltas along the beaches