What is Climate Change?
Climate change is affecting everyone – so what is it? Climate change is an increase in temperatures globally, the melting of arctic sea ice resulting in rising sea levels, changes in precipitation causing lengthy droughts and heavy rain events, and more severe and rapidly changing weather patterns like warmer winters and hotter summers.The climate has been changing since the earth’s beginning, going through natural cycles of warming and freezing over (i.e. “ice ages”), but climate change has become a source of major concern in the last hundred years because of how fast the climate is changing, which human activity is largely responsible for.In Canada, sea-ice is melting at a faster rate than anywhere else globally. This has caused a rise in sea-levels, coastal erosion, and poses serious harm to ecosystems and animal migration patterns. In more southern regions, weather patterns and other extreme weather conditions such as flooding, drought, heat waves, storm surges, are becoming less predictable as a result of climate change.The extreme weather variation and drought has increased the frequency and severity of forest fires. According to the National Forestry Database over 8000 fires occur each year, and burn an average of over 2.1 million hectares.