The rock cycle forms new rocks using which of the following processes?
a.
crystallization
c.
erosion
b.
compaction
d.
all of the above

Answer;

All the above

All the above processes (crystallization, erosion, and compaction) may be used during rock cycle to form new rocks.

Explanation;

-The rock cycle involves how one type of rock can be changed into another type of rock. It is the sequence of events in which rocks are formed, destroyed, altered, and reformed by geological processes.

-Crystallization is the formation and growth of a crystalline solid from a liquid or gas.

-Erosion condition in which the earth's surface is worn away by the action of water and wind. Compaction involves the squeezing together of layers and any water mixed in with the sediments is forced out as the layers of sediment build up, increasing the pressure on the lower layers.