文档介绍：环保英语演讲稿
英语演讲稿:Caring For Nature--Overpopulation What is nature? It's everthing that exists in the orld independentl of people, suh as pants and animals, earth and roks, and the eather。No more and more people are fousing on the nature。 It is no doubt that the nature is important to ever human being。No nature, no life。Beause of the supplies of the nature, e have lived happil for a long time。 And e started to gain ever thing available from the nature。 And this lasted so long a time。 Toda, people have disovered that the nature around is getting orse and orse。What is threatening the nature? Air and ater pollution, overharvesting of plant and animal speies, overpopulation and so on。 Overpopulation is the biggest soure of pollution。 Let's take overpopulation as an example。What does overpopulation feel like? When e move slol through the it in a tazi。 When e enter a roded slum distrit。When the temperature is high and hen the