小学环保演讲稿.doc

小学环保演讲稿in modern society, we tend to bee more and more aware of our living environment or physical environment, because we is not clean as before. so many people now choose their house as to its environment but not its location and expenses to afford it.as we all know, the environment pollution is more and more serious during these years, what we could do is to make great efforts in protecting environment gradually.as to government pollution, as to mon people. we also try to protect it and make it remain clean.although we have managed to protect the environment to a certain extent. it is still a very long way to go.中文大意：)在现代社会，我们越来越趋向于关注，我们的生活环境和自然环境，因为我们已认识到我们周围的环境已不像以前那么干净了，现在许多人买房看的是它的环境而不是它的位置地点及负担费用。众所周知，这些年环境污染越来越严重，我们所能做的是尽全力保护环境，作为政府，已分布了一些法律禁止环境污染，而作为普通的人们，则是尽力保护它，让它保持清洁。虽然我们已无法去保护环境，而环境已破坏到了一定程度，但是还是有一段长的路要走。nature-overpopulation 环保英语演讲稿what is nature? its everything that exists in the world independently of people, such as pants and animals, earth and rocks, and the weather.now more and more people are focusing on the nature. it is no doubt that the nature is important to every human being. no nature, no life. because of the supplies of the nature, we have lived happily for a long time. and we started to gain every thing available from the nature. and this lasted so long a time. today, people have discovered that the nature around is getting worse and worse.what is threatening the nature? air and water pollution, overharvesting of plant and animal species, overpopulation and so on. overpopulation is the biggest source of pollution. lets take overpopulation as an example.what does overpopulation feel like? when we move slowly through the city in a tazi. when we enter a crowded slum district. when the temperature is high and when the air is thick with dust and smoke. the streets are crowded with people. the streets seem alive with people. people eating. people washing. people talking. people sleeping. people visiting each other, arguing and screaming. people relieving themselves. people pushing their hands through the taxi windows, begging. people leading animals. people, people, people, people. as we drive slowly through the crowd, sounding the taxis horn, the dust, heat, noise and cooking fires made it like a scene from hell! i admit, frightening.to the nature, overpopulation is a big problem. more people, more pollution. and the big population is threatening the nature every second.the rapid rise in world population is not creating problems only for the developing countries. the whole world faces the problem that raw materials are being used up at an increasing rate and food production can not keep up with the population increase. people in rich countries make the heaviest demands on the worlds resources, its food, fuel and land, and cause the most pollution. a baby born in the united states will use in his lifetime 30 times more of the worlds resources than a baby born in india. unleall the countries of the world take united action to deal with the population expl