WILL BRAINIEST IF RIGHT BUT WILL REPORT IF THE ANSWER IS DUMB!?!?Sinks are able to moderate chemical cycles by absorbing excess chemicals and storing them or releasing them slowly. What acted as a moderating sink in Biosphere 2? (A sink is a reservoir (a palace where something is stored) that takes up a chemical element or compound (for example CO2, O2 . CH4, etc.) from another part of its natural cycle on the Earth.)

Biosphere 2 is an enormous, glass-enclosed structure built in the mountains near Tucson, Arizona. Eight people lived in this highly engineered complex for two years (1991-1993) as part of a project designed to help us better understand the ecology of the earth, our "Biosphere 1". Biosphere 2 was built as a life scale working model that enabled us to run experiments tracking the interactions among land and water ecosystems and the atmosphere in great detail.

Explanation:

one would be wind another would be water density

uh two lol