1. Rising global energy demand – Analyzing key drivers behind increasing global energy consumption, including economic growth and technological advancements. 2. Public perception of climate change – Evaluating variations in public concern about climate change across different developed countries. 3. Urbanization and land-use changes – Examining the relationship between global population growth and shifts in land use patterns. 4. European forest coverage trends – Investigating spatial and temporal variations in forest cover across Europe. 5. Effectiveness of climate change mitigation strategies – Assessing the need for multiple contrasting strategies to combat climate change effectively. 6. Social and economic barriers to sustainability – Exploring challenges that hinder sustainable development efforts in different regions.