Water is constantly moving in a cycle between atmosphere and soil, through the water cycle.
Water is constantly moving in a cycle between atmosphere and soil, through the water cycle. The water cycle, also known as the hydrologic cycle, refers to the continuous movement that water makes through the physical environment and the living beings of the ecosystem, passing through the atmosphere, hydrosphere, lithosphere and biosphere. It is therefore an important biogeochemical cycle that makes this indispensable natural resource constantly in the environment.
The starting skill level of the physical activities included in a personal fitness program should be determined from other individuals' fitness program.
