Zhang: Biogeochemical Cycles

The Water Cycle: During the water cycle,
water vapor condenses into small droplets,
forming clouds (pictured above).
Location: 

42.29623, -71.58593

The Nitrogen Cycle: Decomposers (like the
meadow mushrooms, Agaricus campestris, above)
 convert the nitrogen found in other organisms
 into ammonia (NH₃) and restore it back to the soil.
Location: 

42.29623, -71.58593