questions: 1. Summarize the iron hypothesis and why scientists and industry are interested in fertilizing

Powell, H. 2008a. Fertilizing the Ocean with Iron. Is this a viable way to help reduce carbon dioxide levels in the atmosphere? 46(1): 4‐10. Powell, H. 2008b. Will Ocean Iron Fertilization Work? Getting carbon into the ocean is one thing. Keeping it there is another. 46(1): 10‐13. Powell, H. 2008c. What are the possible side effects? The uncertainties and unintended consequences of manipulating ecosystems. 46(1): 14‐17. Prepare a short essay (2‐3 paragraphs) addressing the following questions: 1. Summarize the iron hypothesis and why scientists and industry are interested in fertilizing the oceans with iron. 2. Briefly describe the pros and cons of iron fertilization. 3. Would you support commercial companies fertilizing the world’s oceans? Why or why not?