Multiple ChoiceWhich of the following statements correctly compares the nitrogen, carbon, and oxygen cycles?46views
Multiple ChoiceWhich of the following are ways that carbon can move from the atmosphere to the hydrosphere?97views
Multiple ChoiceWhich biological process by decomposers releases carbon from organic forms back into the atmosphere?621views
Multiple ChoiceWhich biogeochemical cycle does not involve a stage where the chemical enters the atmosphere?167views
Multiple ChoiceWhich of the following biogeochemical cycles is correctly paired with its largest reservoir?106views
Multiple ChoicePlants, algae, and phytoplankton are the main components of the _________ carbon cycle.102views
Multiple ChoiceWhich of the following disruptions would most likely cause an excess output of carbon into the atmosphere in the carbon cycle?89views