Comprehensive science lab manual designed for Class 9 students following the Labostica curriculum. This guide provides detailed experimental procedures, safety protocols, and step-by-step instructions for conducting essential science practicals in physics, chemistry, and biology. Each experiment includes objectives, materials required, methodology, and expected observations to help students understand fundamental scientific concepts through hands-on learning. Perfect for classroom use and self-study, this manual bridges theory and practical application, building confidence in laboratory work and scientific inquiry skills.