1. Light, Shadows, and Reflection – Identifying light sources, effects of opaque objects on shadows, and predicting shadow changes based on object movement. 2. States of Matter and Separation Techniques – Identifying changes of state in water, separating mixtures using evaporation and filtration, and determining solubility patterns. 3. Ecosystems and Food Webs – Identifying producers, consumers, and predators, predicting changes in population sizes due to environmental factors, and classifying animals based on their teeth. 4. Forces and Motion – Measuring force in newtons, understanding balanced and unbalanced forces, upthrust in floating objects, and factors affecting friction. 5. Electricity and Circuits – Recognizing circuit components, predicting brightness changes in circuits, using correct symbols, and measuring current with appropriate instruments. 6. Scientific Investigation and Data Interpretation – Conducting fair tests, analyzing patterns in solubility experiments, interpreting pulse rate graphs, and improving experimental reliability.