Environmental Impact & Climate Change - Global average temperature has increased by approximately 1°C since the pre-industrial era, and could exceed the critical limit of 15°C by 2050 if no action is taken [2] - In 2021, Siracusa, Sicily recorded Europe's highest temperature at 488°C [3][4] - Olive oil production in Puglia, Calabria, and Tuscany has decreased by 30% due to prolonged droughts [5] - A rainfall in Monza equaled 14 times the monthly average for May [6] - Cities, occupying 3% of the Earth's surface, generate over 70% of soil degradation [8] Sustainable Solutions & Initiatives - The United Nations' Agenda 2030 defines a sustainable city as inclusive, safe, and resilient [11] - Singapore is integrating vegetation and vertical parks into its buildings to reduce urban heat and purify air [13] - Copenhagen aims to become carbon neutral by 2025 through wind energy, cycling infrastructure, and an efficient transport system [14] Global Perspective & Challenges - The world population has recently exceeded 8 billion, with half residing in urban areas, leading to increased waste, energy consumption, and water scarcity [9] - New Delhi, India, is one of the most polluted cities globally, highlighting the varying priorities in addressing climate change worldwide [15][16] - The report emphasizes that individual actions, such as reducing energy consumption and promoting environmental awareness, are crucial for creating a sustainable future [19][21]