【正文】
ature. 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. let39。s time that we must do something useful to protect our environment. we can plant trees and take good care of them. we cansave the water and ask our parents to do so. we can39。s no enough clean water for people. so many of them lose their lives because of water. in a lot ofcountries, people have to cut trees for living. so there39。t do something to protect wildplant and wildlife species will be declining. species and biological munities have difficulty adapting to change. economic opportunities and the quality of life of future generations are also put at risk. by protecting nature, we protect ourselves.let39。s 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 world39。s 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 taxi39。3. protect animals.4保護水源,節(jié)約水源4 water source protection, save water為了讓我們能有一個和諧的生活,讓我們大家一起努力吧!in order for us to have a harmonious life, let us all work together!關(guān)于環(huán)保的英語演講2what is nature? it39。多植樹造林2. many afforestation3。組織一些小分隊,天天負責揀紙。 所以我為您們提出以下幾個寶貴的建議。一起來看看關(guān)于環(huán)保的英語演講三分鐘,歡迎查閱!關(guān)于環(huán)保的英語演講1