Question

I am doing a presentation on Phosphorus and am addressing the following (below) and would appreciate information for all of the headings THANK YOU

For assignment 3 you will exhaust your understanding of an assigned biogeochemical element by addressing and TEACHING the following topics in your presentation:

1. Introduction

2. The global cycle/ elemental forms

3. Temporal variation

4. The soil cycle/ elemental forms

5. Role of element in soil and how it is affected by the physical, chemical, and biological environment You may consider answering the following questions within your presentation:

6. What are the global scale pools and fluxes?

7. What are the stable and labile forms of your element and what are the processes involved in creating these elemental forms?

8. How does the cycling of your element influence ecosystem structure and function?

9. What are the environmental implications if the elemental cycle is disturbed?

10. Are there concerns regarding ecosystem health, soil health, human health?