In my opinion, carbon footprint means the CO2 that people produce because of their consuming of natural resourses. According to this calculation, my estimated greenhouse gas emissions are 13 tons of CO2 per year, which is under the US national average but over world average. I guess this is mainly because I do not drive, in which way I consume less gas and produce less greenhouse than other people who live in America.
However, I have to admit that I do increase my carbon footprint after my arrival in America. I also worked out how much I would produce if I lived in the lifestyle that I have in China and save that long flight from Beijing to Fort Myers.It is 8 tons, still over the world average. First I was totally confused, because I did everything to save energy and recycle as much as possible in China,what is more, I only used air-conditioning in hot summer. Then I realize that I chose Florida as the place I live. What if there is an option called China? In another word, my over-average is because of the high American average.
After this calculation, I tried to figure out how can I decrease my use of energy. The central air-conditioning in my dorm has never been shut down, even if there is no one in the house. I can discuss this with my roommates and turn it off before our leaving. The lights are decided by the housing office of FGCU, which is not up to me, but I can turn off the lights in the livingroom and kitchen when they are in use. I can also unplug my laptop when I leave and take short shower everyday. Organic food may be selected when I am shopping, and it will definitely benefit both my health and our earth. Recycling was my habit in China, but I became lazy and didn't continue after my arrival here. I will recycle again from now on. If I follow those changes that I have thought about, my consuming will be declined to 9.1 tons of CO2. Actually enven if we did a little easy change, we could make our earth healthier.
