文档介绍：、全球变暖:、垃圾增多:airpollutionincreaseofrubbish/、缺水、森林砍伐:、酸雨、沙尘暴、干旱、水灾:(根本)人口增长工业发展人类活动Populationgrowthindustrialdevelopmentlong-:全球合作达成共识制定环境保护国际准Globalcooperationreachagreementsetinternationalstandard :环保政策鼓励低碳经济发展Workout/make/:推出环保产品引领大众绿色消费习惯Promoteenvironmentalproducts/productionleadgreenconsuminghabitsEnvironmental-:提升环保意识倡导低碳生活方式Improvepublic’sgreenawarenessencourage/:开发可再生清洁能源投资开发节能科技Exploitrenewablecleanenergyinvestinenergy-savingtechnologies你认为环保一定是政府或企业的责任吗?范文第一段:(背景句)environmentalprotectionisoneofthemostimportantchallengesalmosteverycountriesisfacing.(复合句)六种:宾从、定从.....however,whetheronlygovernmentandbigfirmshaveresourcesandpowerstopreserveourenvironmentisacontroversialissue.(个人观点):-:举例说明(大多数人的例子)Moreoverthepublic‘swillsandbehaviors