extreme weather events, including heat waves and drying lakes, exacerbate climate change's impact on summer

global warming heat wave extreme weather climate change drought lake effect drying summer impact water scarcity crisis desertification agriculture crops livestock food security vegetation biodiversity ecosystems wildlife human health air quality heatrelated illness floods sea level rise glaciers ice caps polar regions arctic greenland antarctica permafrost melting refugees migration adaptation resilience solutions renewable energy sustainable development green economy clean zero emissions paris agreement cop21 ipcc