Weekly application exercises
- AE3: Unit 4 – Energy from Combustion
- AE4: Unit 3 – Global Climate Change
- AE5: Unit 5 – Water for Life
- AE6: Unit 6 – Neutralising the Threat of Acid Rain
- AE7: Unit 8 – The World of Polymers and Plastics
- AE9: Unit 9 – Molecules and Drugs