Take It to Your Seat Science Centers, Grades 1-2 has everything you need for 14 centers to explore science concepts and practice literacy skills. These centers, stored in folders or plastic envelopes, are ideal for small groups and individual practice. The concepts covered include: - living or not living? - classifying - spiders and insects - animal life cycles - animal body - camouflage - parts of a plant - plant life cycles - edible plant parts - human body parts - sun, Earth, and moon - energy weather - work