Carbon and Nitrogen Cycles Worksheet
The biogeochemical cycles are a challenging part of this chapter, because there are so many processes, sources, and sinks for each element. This is a simple worksheet where students fill in the missing labels on each cycle.
Essential concepts: Biogeochemical cycles of matter, nitrogen cycle, carbon cycle, combustion, respiration, photosynthesis, decomposition, ammonification, nitrification, denitrification, nitrates, ammonia, fixation.
Answer Key: Available as part of a environmental science instructor resources subscription.
