Arch of Life
Dana Schuerholz
Here is an illustration of an arc with the keystone at the highest point, a key element of the structure. We have talked about salmon as a keystone species and this is one way to illustrate the concept. Draw the arc, using your entire page, and make a silhouette of a salmon first, at the top. Continue one by one side to side down to the forests and soil blocks of the “arc of life.” Lightly color everything in after all your writing is completed, making sure the words and drawings are visible.