So what affect does global warming actually have on the environment and human civilization? Does an annual (average) increase in temperature of less than a degree actually transfer to a change in daily life? The answer is: yes. Global warming has been linked to the increase in wildfires and floods. It has been seen as the cause of rising sea levels and stronger hurricanes. Heat waves in Europe in 2003 led to the death of 20,000 people and over a thousand people in India. Also, the Arctic’s polar ice caps are melting at a rate of 9% every decade. Animals, such as polar bears, are losing their habitats and may end up extinct.