1.Presentation on WATER POLLUTION Dr. Vivek Kumar 2. Water makes us unique and gives life to Earth. 3. What is water pollution? Any chemical, biological, or physical change…
Slide 1 Warm Up, November 6 th, 2014 1)Explain why upwelling occurs and what does it do when it occurs? 2)What are the two key ingredients needed for eutrophication to occur?…