Explore the essential life cycles on Earth with 'It's Cycle Time!' A pivotal resource for middle school life science, this book delves into the carbon, nitrogen, and water cycles, explaining their significance in sustaining ecosystems. Essential for the US STEM curriculum, it offers insights into the interconnectivity of elements and compounds through the atmosphere, land, and oceans. A must-read for educators, homeschooling parents, and librarians, it lights the way for young scientists to understand the foundation of ecological balance.