The document outlines the objectives of teaching science at different educational levels according to the National Curriculum Framework of 2005 (NCF-2005). At the upper primary level, the objectives are to engage students in learning science principles through hands-on experiences and experiments, and to involve them in activities related to their environment and health. At the secondary level, the focus is on more advanced hands-on work and experimentation, as well as projects involving local science and technology issues. Finally, at the higher secondary level, the objectives shift to introducing science as separate disciplines, emphasizing experiments and problem-solving, and ensuring students learn core topics in depth with attention to recent advances in each field.