Draw the Phosphorous Cycle In what ways is phosphorous a key element to living things? What are the largest reservoirs of phosphorous? How do organisms obtain phosphorous? Explain why phosphorous is a limiting factor for plant growth in many soils and aquatic ecosystems. Draw the Sulfur Cycle Why is sulfur important to living organisms? List two ways that humans impact the sulfur cycle. What is the product that is formed from this? List 3 ways humans have impacted, or are impacting, the different biogeochemical cycles and which cycles they are affecting.
Draw the Phosphorous Cycle In what ways is phosphorous a key element to living things? What are the largest reservoirs of phosphorous? How do organisms obtain phosphorous? Explain why phosphorous is a limiting factor for plant growth in many soils and aquatic ecosystems. Draw the Sulfur Cycle Why is sulfur important to living organisms? List two ways that humans impact the sulfur cycle. What is the product that is formed from this? List 3 ways humans have impacted, or are impacting, the different biogeochemical cycles and which cycles they are affecting.
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