The CBSE Science Challenge is an annual enrichment activity for students of Classes VIII to X, designed to nurture curiosity, inquiry, and higher-order thinking skills. Centered around the theme “Science, Environment & Sustainability,” the challenge aims to deepen students' understanding of scientific concepts and their practical applications. It encourages learners to think critically, solve problems, explore real-world issues related to the environment, and apply scientific knowledge in meaningful ways, fostering a sense of responsibility towards sustainable living.