M McKenzie New member May 18, 2010 #1 1. What factors affect the density of saltwater? 2. What is upwelling and why is it important? 3. Describe the carbon cycle. What other element is tied into it?
1. What factors affect the density of saltwater? 2. What is upwelling and why is it important? 3. Describe the carbon cycle. What other element is tied into it?
