The ocean and the atmosphere serve as long term storgae areas for carbon and other nutrients what are these storage areas called

The storage areas are called : Reservoirs Reservoirs can both be made by nature or crafted by men. In order to make our lives became easier, we could create our own reservioir by digging up an open land to form a space that could contain water when its raining, as a back up resources when the lake or rivers are drying up