Geosphere and Biosphere Subsystem
Geosphere subsystem: This includes the Earth's crust, including the seabed and continental masses, as well as all the materials found in the interior of the planet. It is the support on which living beings can settle or develop their activity. It provides mineral salts necessary for the production of organic matter and for the proper functioning of organisms.
Biosphere subsystem: This corresponds to all living beings on the planet. This enormous biodiversity establishes various relationships between itself and exploits the opportunities for food, shelter or reproduction offered by physical means as diverse as water, land and air... Did you know?