第1个回答 2012-05-16
we care about ourselves more and more. we eat what's right and we exercise. we absolutely embrace health. however, it is not only our health that we should embrace, though many of us do not realize that. many of us do not realize that the earth we live on is a fragile being that needs to be protected like a new born child. we probably haven't even noticed, that with each stride the civilization takes toward the ultimate development, more burdens are added to the earth that provides us with essentials to live. the decrease in air quality, the climate change, medical waste, noise and water pollution,