Dbq Essay On Climate Change

Words: 571
Pages: 3

About 70 million people just this year have been stranded on top of rooftops. In November 30, 2015, there was a UN conference about how climate change is taking a toll on the planet and who is the most responsible for it. Changes in long term weather patterns is influencing disarray in human lives, plants/animals to migrate and/or die, and habitats going into ruins. Habitats are being dramatically effected by climate change. In 1980 sea ice decreased 8 mil. km2 from around Feb. 1- Sept. 1 and 10 mil. km2 in 2015, around Feb. 1- Sept. 1 (Document A). At that rate, the melting of sea ice will have sea levels rising, damaging coastal cities and towns (Document A). The whitebark pine in the western United States has been decreasing (Document B). Whitebark pine provides stabilization in the soil that helps to prevent flooding (Document B). However, without its stabilization more flooding and erosions will occur (Document B). Mountian glaciers in Zanskar, India are devastatingly decreasing because it has been losing more mass through melting than from gaining through snowfall (Document C). This change of environment makes it more inhabitable …show more content…
The melting of sea ice is endangering polar bears (Document A). Polar bear's endangerment from the sea ice loss is due to the decreased chances of hunting, lack of reproduction from starvation, and behavior change (Document A). From the change in climate, the mountain pine beetle population has increased while the whitebark pine population has decreased (Document B). The impacts upon the whitebark pine will reduce the population of several high-elevated plants that relies on it (Document B). Since 2004, the Gulf of Maine has been the fastest warming place on Earth, except northeast Japan (Document F). Due this ordeal in the Gulf of Maine, the marine life that has depended on its ecosystem will have to migrate even further up north into cooler water (Document