Bring your fall science lessons to life with The Decomposition of Pumpkins Lab Bundle — a 35-page, NGSS-aligned unit exploring biology, chemistry, engineering, and environmental science through hands-on pumpkin investigations! Students will observe, experiment, and engineer as they learn how matter changes, microbes recycle nutrients, and environmental conditions affect decomposition. This resource integrates Claim-Evidence-Reasoning (CER) writing, real-world science, and cross-curricular