Ocean Animals Worksheets / Invertebrate & Vertebrate Ocean Animals is a great addition to your ocean life, sea creature units. This ocean animals worksheet set includes opportunities for lessons on invertebrates, vertebrates, ocean zones, and reinforcement activities on what lives in the ocean. Strictly science activities!includes:Posters of ocean vocab: invertebrates, vertebrates, each ocean zone, ocean zones overview (8 posters total, color and b/w)Ocean Life mini book Invertebrate/Verteb