Penguins: An Animal Study Engage your class in an exciting hands-on experience learning all about penguins and perfect for science in Preschool, Pre-K, Kindergarten, First Grade, and Second Grade classrooms and packed full of inviting science activities. Students will learn about the difference between penguins and puffins, animals with and without webbed feet, parts of a penguin, and a penguin's life cycle. When students are done they can complete a penguin research project