Submit it to the discussion forum as a single post. Your initial post should be a minimum of 150 words in length, and is due on Sunday. By Tuesday, you should respond to two additional posts from your peers. Each reply should be 75-100 words. If you have not done so lately, please review the Rules of Discussion.
Many rivers such as the Nile, Yellow River, and even the Rio Grande and Colorado rivers have lost their flow or now run dry before reaching their outlets. Why is there a loss of water? What would it take to return these to a normal water flow?