All of these functions help maintain homeostasis within the body. 7. Nervous System: The nervous system is comprised of the central nervous system and the peripheral nervous system. The hypothalamus within the brain is one of the key players in the human body in maintaining homeostasis.
Which process fills lakes of underground water? Which is the layer underground where there are no empty spaces for water or air to fill in? What is the underground water that fills opening in soil and cracks in layers of rock? Ground Water, which seeps into the soil and fills the cracks unerground.
1 The atmosphere is the layer of gases that surrounds the earth, what we typically refer to as air. 2  The oceans include all of the water and living organisms and non-living substances within.  The geosphere includes all of the land, sediments such as oil deposits and rock.