Products Bundle: Land & Sea Pop-Up Energy Pyramids (Trophic Levels) PreviousBIG Eyeball Model + Dissection NextBundle: Pollination Activity + 3D Flower Model Bundle: Land & Sea Pop-Up Energy Pyramids (Trophic Levels) Bundle: Land & Sea Pop-Up Energy Pyramids (Trophic Levels) $4.00 Surf and Turf. This bundle includes:Trophic Levels Energy Pyramid Pop-Up (Land)Trophic Levels Energy Pyramid Pop-Ups (Aquatic) Add To Cart Twitter