Slide 1: Climate Change: Our Global Challenge. Slide 2: What is Climate Change?. Slide 3: Primary Causes: Human Activity. Slide 4: Evidences and Indicators. Slide 5: Impacts on Ecosystems and Society. Slide 6: Future Projections (Until 2100). Slide 7: Mitigation and Adaptation Strategies. Slide 8: Our Collective Responsibility