环境污染问题 英文演示教学.ppt

* 组员：冯鹤铿 佛山科学技术学院 陈汉清 09资环系 曾锦东 黄团忠 蓝江海 黄景波 崔帅 What does our earthlook like? How is our living environment? These are the ideal environment that we wish to live in But actually, the environment in which we live is very bad Water pollution Water pollution is the contamination of water bodies such as lakes, rivers, oceans, and groundwater. Air pollution Air pollution is becoming a severe problem, which mainly caused by transport action and factories production. The White pollution  ? A large number of forests have been sacrificed for urban development.? As we all know, trees are able to help clean the air.? Furthermore, we are killing animals while cutting down these trees.? As a result, many animal species are dying out.?Air pollution is getting worse, which can cause many diseases.? people still go on cutting down trees. So what should we do?