Which of the following is not a typical pattern found in the earth system?
a. rock cycle
b. water cycle
c. carbon cycle
d. calcium cycle

Calcium cycle is not a typical pattern found in the Earth system.
Carbon cycle is the pattern material movement found on the earth system that tracks how an element moves from living to non-living parts. Rock cycles describes the time-consuming transitions through geologic time among three main rock types; sedimentary, metamorphic, and igneous. Water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation.