第1个回答 2008-04-06
Perhaps if will not protect environment to cause the humanity to exterminate the survival will not exist in this spatial person or the animal is unable to any degree to imagine this day fearfully very quickly not to arrive, but how long will have become the new world order!
第2个回答 2008-04-06
hope it can help you
Failing to take proper measures to protect the environment
The protection of the environment had became a daily topics nowadays, but, despite the media's effort to display that efforts had been placed on this subject, the total issue of environment still proved to be failure. How did it fail? well, everyone had done their best in helping the environment getting better, but some had thought that a cleaner and a more organized environment will do better. So, following this idea, those people had done their best possible to clear the forest and to plant trees in order. Also, some other extremists had similar ideas. they even tried to artificially creat the best environment without any biological knowledge on how the ecosystem could do what it needed itself! Other things, enspecially human factors, had affected the protection of the environment seriously. Not only in asia, many countries in the world are spend billions of dollars on this issue but still when the money got to where it is needed it had also caused a lot of damage to the environment due to the need for transportation and usage of machineries. As a summary, it is not that people dosen't want to help to protect the environment, but it is the ways that they are doing the things that made the proper protection of the environment impossible.
第3个回答 2008-04-09
自认为很不错
Today more than ever we are concerned about the environment and wonder whether humanity is heading for some ecological catastrophe.Pessimism prevails. We are warned by many scientists and environmental
organizations that environmental destruction on a global scale, including global warming, ozone depletion, the reduction of tropical forests, desertification and ocean pollution, is threatening the existence of human beings and other living things on the earth.And if we don’t turn away from our present patterns of production and consumption, the very survival of humanity will be endangered.
Many people agree with such views. However, some scientists hold the view of environmental optimism. They argue that many environmental problems are being exaggerated and that although problems do exist, advances in technology will be able to address
them before serious consequences arise. They believe that there are no shortages of energy resources, that fewer people are starving today; that species are not disappearing at alarming rate, that growth is the solution to environmental problems like pollution and global warming.
The debate, no doubt, will continue and everyone has to rely on their own wisdom to decide where they stand. But considering the seriousness of the issue, it is perhaps better that we err on the side of caution. We have only one earth, and it is our
obligation to preserve it both for the sake of ourselves and for the sake of future generations.