This product is a video viewing guide to a short, but amazing video called "How Wolves Change Rivers." This resource will turn a 4-minute video into a whole class lesson that your students won't soon forget! Get your students thinking and talking about ecosystems, biotic relationships, and the impact of humans on the environment by watching the video and completing the viewing guide.What's Included in Your DownloadTwo Page Viewing Guide with an extended writing taskTwo Page Article on WolvesArti