Earth's geochemical cycles remove and add materials, such as water and rock. The three main, interconnected geochemical cycles of earth are _____.
A geochemical cycle is the pathway that involves the movement of elements or substances in the Earth's surface and the crust. I believe the answer are hydrologic, heat, and rock. These are the three main geochemical cycles of the Earth and are responsible of continuously removing and adding materials here on Earth.