What combination of processes can transform a metamorphic rock to sediment?
a. erosion, crystallization, melting
b. heating, pressure, lithificaiton
c. melting, crystallization, compaction
d. exposure, weathering, erosion

All of the following are reasons why deserts extremely susceptible to wind erosion except a. they lack major root systems b. they contain thin, dry soil c. they have very few plants and trees d. they are extremely hot and lack water