15 printable or digital pages for students to analyze charts and graphs on global warming and animals: how much land it takes to produce an ounce of meat protein, how many animals are on the endangered list due to human expansion, the increases in meat eating over the years, the number of exotic animals in the wild, money spent on animal research, the biomass of livestock over the years, marine creatures, and more... PRINT: I created a PDF version that you can download on your computer and prin