| B2. The Key Science Concept - Interaction | |
|---|---|
| Unit | Activity |
| Chemicals and Reactions | Substance in Water |
| Chemicals and Reactions | Comparing Different Substances Experiment |
| Chemicals and Reactions | Chemical Reaction |
| Earthquakes and Volcanoes | Chinese History |
| Earthquakes and Volcanoes | Theory of Continental Drift |
| Earthquakes and Volcanoes | Model Seismograph |
| Econsystems | Interacting Systems |
| Econsystems | Life within the Ecosystem |
| Human Body Control Systems | Nervous and Endocrine System |
| Earth's Climate | Concept of Climate |
| Earth's Climate | Wind Experiment |