Environmental Protection No one,regardless of race, religion or nationality, can deny that the world we live in is becoming increasingly intolerable because of the effects of global warming. According to many experts, even greater impacts are still on the way. There are numerous causes for this problem. On one hand, human-related emissions of carbon into the atmosphere is causing, and will in the future cause, significant global warming according to the theory. On the other hand, the lack of knowledge about the importance of protecting environment hinders the solving of the problem. It is urgent that immediate and effective actions should be taken right away. First, more trees need to be planted to help improve and beautify the environment. Besides, stricter laws concerning global warming and irresponsible use of fuel resources have to be put into effect and achieved good results. In a word, there is a long way to go before we can take a comfortable world for granted again .
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新概念英语第一册 Lesson 39:Don’t drop it
新概念英语第一册 Lesson 121:The man in the hat
新概念英语第一册 Lesson 97:A small blue case
新概念英语第一册 Lesson 125:Tea for two
新概念英语第一册 Lesson 65:Not a baby
新概念英语第一册 Lesson 83:Going on holiday
新概念英语第一册 Lesson 79:Carol’s shopping list
新概念英语第一册 Lesson 85:Pairs in the spring
新概念英语第一册 Lesson 99:Owl
新概念英语第一册 Lesson 115: Knock,knock
新概念英语第一册 Lesson 57:An unusual day
新概念英语第一册 Lesson 63:Thank you,doctor
新概念英语第一册 Lesson 41:Penny’s bag
新概念英语第一册 Lesson 73:The way to King Street
新概念英语第一册 Lesson 113:Small change
新概念英语第一册 Lesson 95:Tickets,please
新概念英语第一册 Lesson 89:For sale
新概念英语第一册 Lesson 129:Seventy miles an hour
新概念英语第一册 Lesson 127:A famous actress
新概念英语第一册 Lesson 107:It’s too small
新概念英语第一册 Lesson 59:Is that all
新概念英语第一册 Lesson 53:An interesting climate
新概念英语第一册 Lesson 103:The French test
新概念英语第一册 Lesson 131:Don’t be so sure
新概念英语第一册 Lesson 133:Sensational news
新概念英语第一册 Lesson 75:Uncomfortable shoes
新概念英语第一册 Lesson 61:A bad cold
新概念英语第一册 Lesson 47:A cup of coffee
新概念英语第一册 Lesson 81:Roast beef and potatoes
新概念英语第一册 Lesson 93:Our new neighbour