关于环境保护的演讲稿

When you are little, it's not hard to believe you can change the world. I remember my enthusiasm when, at the age of 12, I addressed the delegates at the Rio Earth Summit.I spoke for six minutes and received a standing ovation. Some of the delegates even cried. I thought that maybe I had reached some of them, that my speech might actually spur action. Now, a decade from Rio, after I've sat through many more conferences, I'm not sure what has been accomplished. My confidence in the people in power and in the power of an individual's voice to reach them has been deeply shaken. When I was little, the world was simple. But as a young adult, I'm learning that as we have to make choices—education, career, lifestyle—life gets more and more complicated. We are beginning to feel pressure to produce and be successful. We are learning a shortsighted way of looking at the future, focusing on four-year government terms and quarterly business reports. We are taught that economic growth is progress, but we aren't taught how to pursue a happy, healthy or sustainable way of living. And we are learning that what we wanted for our future when we were 12 was idealistic and naive. Today I'm no longer a child, but I'm worried about what kind of environment my children will grow up in. What we must really be about is responsibility—not only government responsibility but personal responsibility. We are not cleaning up our own mess. We are not facing up to the price of our lifestyles. In Canada we know we are wiping out the salmon of the West Coast, just as we wiped out cod from the East Coast, but we continue overfishing. We keep driving our SUVs in the city, even though we are starting to feel the effects of climate change—a direct result of burning too much fossil fuel. Real environmental change depends on us. We can't wait for our leaders. We have to focus on what our own responsibilities are and how we can make the change happen. Before graduating from college I worked with the Yale Student Environmental Coalition to draft a pledge for young people to sign. Called "the Recognition of Responsibility", the pledge is a commitment from our generation to be accountable and a challenge to our elders to help us achieve this goal and to lead by example. It includes a list of ways to live more sustainably—simple but fundamental things like reducing household garbage, consuming less, not relying on cars so much, eating locally grown food, carrying a reusable cup and, most important, getting out into nature. As Gandhi said many years ago, "We must become the change we want to see." I know change is possible, because I am changing, still figuring out what I think. I am still deciding how to live my life. The challenges are great, but if we accept individual responsibility and make sustainable choice we will rise to the challenge and we will become part of the positive tide of change. The global environment is at a crossroads. The rapid pace of technology and population growth is placing unrelenting pressure on the world’s natural resources. Many of our natural systems have been pushed to the breaking point. The build-up of carbon dioxide and other greenhouse gases from the burning of fossil fuel is changing the planet’s natural systems, upon which all life depends. Overfishing and pollution have ravaged the oceans, leaving commercial fisheries at the point of collapse. On land, areas that have not been inalterably changed by human civilization are under increasing stress from activities ranging from logging and mining to agriculture and development.