仍然有很多环保问题在近几年.docx

仍然有很多环保问题在近几年。最严重的问题之一是空气，水和土壤的严重污染。污染的空气严重损害人们的健康。污染的水引起的疾病和死亡。更重要的是，植被已大大减少，随着现代城市的快速增长。为了保护环境，许多国家的政府都做了很多工作。介绍了立法措施控制空气污染，保护森林资源和海洋资源，制止任何环境污染。因此，各国政府正在发挥环保今天最重要的作用。广告：从Joozone.Com。我认为，为了保护环境，政府必须采取更具体的措施。首先，政府应该让人民充分认识到环境保护的重要性，通过教育。第二，更应努力把人口规划实施的政策，因为更多的人意味着更多的人意味着更多的污染。最后，那些故意破坏谁应该受到严厉惩罚的环境。我们应该让他们知道，破坏环境就是毁灭人类自己。Protection of the EnvironmentFormerly man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited.Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with hazardous chemicals. If we continue to do this, human life on earth will not survive.We realize that if too many fish are taken from the sea, there will soon be none left. Yet,with modern fishing methods, more and more fish are caught.We know that if too many trees are cut down, forests will disappear. Yet, we continue to use powerful machines to cut down more and more trees. We see that if rivers are polluted with waste products, we will die. Yet, waste products arestill put into rivers.We know that if the population continues to rise at the present rate, in a few years, there wont be enough food.What can we do to solve these problems?If we eat more vegetables and less meat, there will be more food available. Land for crops feeds five times more people than land where animals are kept.Our natural resources will last longer if we learn to recycie them.The world population will not rise so quickly if people use modern methods of birth control.Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future.Man and His EnvironmentThroughout history man has changed his physical environment in order to improve his way of life. With the tools of technology he has altered many physical features of the earth. He has transformed woodlands and prairies into farms and made lakes and reserviors out of rivers for irrigation purposes or hydroelectric power. Man has similarly modified the face of the earth by draining marshes and cutting through mountains to build roads and railways.However, mans changes to the physical environment have not always had beneficial results. Today, pollution of the air and water is an increasing danger to the health of the planet. Each day thousands of tons of gases come out of the exhausts of motor vehicles. Smoke from factories pollutes the air of industrialized areas and the surrounding areas of the countryside. The pollution of water is equally harmful. The whole ecological balance of the sea is being changed and industrial wastes have already made numerous rivers lifeless.Now environmental protection is more pressing than ever before. As we know, massive destruction of environment has brought about negative effects and even poses a serious threat to mans existence. Indifference to these problems will mean committing suicide. Therefore, effective measures should be taken and laws passed to conserve environment. Otherwise,man is certain to suffer from the serious consequences caused by this lack of care for his living surroundings.人和环境人类有史以来不断改变自然环境,以改善自己的生活方式.人类借助技术工具改变了地球的许多自然特征.他将林地和草原改造成为农田,使江河变成湖泊和水库,用于灌溉或用于水力发电.人类还通过给沼泽地排水,凿石劈山,修建公路和铁路等方式,改变了地球的面貌.然而,人类改变自然环境并不总是带来有益的结果.今天,空气和水的污染给地球的健康造成越来越严重的危害.每天机动车辆的排气管排出成千上万吨废气.工厂释放的烟雾污染了