1. Air Pollution & Transport | Number of cities monitoring pollution, advantages of electric vehicles, evaluating the most significant benefit, and local impacts of transport pollution.

2. Arguments for Sustainable Transport | Assessing strengths and weaknesses of the claim that less polluting transport is necessary, and methods to test cycling and walking popularity.

3. Evaluating Arguments & Evidence | Identifying opinions and facts, comparing reasoning strength, analyzing evidence use in arguments about pollution solutions.

4. Government Policies for Pollution Reduction | Recommending one of three actions: promoting electric vehicles, encouraging walking/cycling, or making public transport free; providing evidence-based justification.