INSIGHTS The existence of global warming can be proven through anthropomorphic greenhouse gas emissions, global temperature rise, warming oceans, glacial retreat, public beliefs, shrinking ice sheets, sea level rise, declining sea ice, ocean acidification, and other extreme events. The harmful effects of global warming are poor air quality, declining ecosystems, negative human health effects, negative agricultural effects, heavy rains, strong tropical storms, heat-related deaths and illnesses, wildfires, coastal flooding, sea surface temperature, and ocean heat. We have researched various credible and reliable scholar articles, governmental and organizational resources in the search for the existence and harmful effects of global warming. Factors like global temperature rise, anthropomorphic greenhouse gas emissions, and warming oceans are all compelling proof of its existence. As far as the harmful effects of global THE EXISTENCE OF GLOBAL WARMING warming there are coasting floo...