My school is cool.
The Ocean
Credits:
Created with images by gambier20 - "Rainbow pollution" • Public Domain Photos - "Plastic-Trash-Floating_River_Water-Pollution__IMG_8879" • Shad0wfall - "tunnel stream brook" • marinephotobank - "Oiled Bird - Black Sea Oil Spill 11/12/07" • Shad0wfall - "tunnel stream brook" • eugeniu - "heavy water factory chemical disaster exercise calamity"