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Do you know what are the cycles of the earth system? A cycle in the earth's structure is an ongoing activity that circulates a common element throughout a system, and it has no beginning and no end. Some examples of the earth system's cycles include the rock cycle, the food...see morechain, the carbon phase, the nitrogen cycle, the water cycle, and the energy cycle. This quiz is all about the processes of the earth system. Good luck. see less
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