1. Hydroelectric Power & Renewable Energy | Percentage of energy from hydroelectric sources in Norway, advantages of hydroelectric power, evaluating the most important benefit, and its local impact.

2. Sustainability & Business Impact | Strengths and weaknesses of the claim that renewable energy benefits businesses, assessing happiness in sustainable workplaces.

3. Argument Analysis & Bias | Identifying predictions, recognizing bias in statements, and evaluating the persuasiveness of different arguments.

4. Government Policies for Renewable Energy | Recommending an action plan for increasing renewable energy use, considering advertising, infrastructure, and climate education.