Lecture no. 40 from the course: The Joy of Science
Taught by Professor Robert M. Hazen | 31 min | Categories: The Great Courses Plus Online Science Course
All elements and compounds take part in geochemical cycles, which are described by identifying all the principal reservoirs, as well as the processes by which materials move from one reservoir to another. Three major Earth cycles are the water cycle, the atmospheric cycle, and the rock cycle.