The exam paper evaluates key scientific concepts through diverse topics, including food webs, chemical reactions, electrical circuits, rock types, puberty, dissolution rates, the solar system, force diagrams, gas properties, and the impact of hand hygiene on mold growth. It emphasizes observational skills, data interpretation, critical thinking, and practical applications of scientific principles. Key areas of focus are ecological energy transfer, experimental observations, soil composition, physical changes during growth, the particle model, and experimental reliability. Keywords: science education, food chains, chemical changes, electricity, rocks, puberty, experiments, solar system, forces, gas properties, mold prevention.