Answer:
Nitrogen moves from the biosphere to the lithosphere through a process called nitrogen fixation. This involves bacteria in the soil converting nitrogen gas from the atmosphere into ammonia, which is then taken up by plants and converted into proteins and other nitrogen-based molecules. These molecules are then transferred through the food web and released into the soil as nitrogen-rich organic matter. This process helps to cycle Nitrogen between the biosphere and the lithosphere.
Step-by-step explanation: