Some possible benefits seemed highly speculative, the researchers conceded, based on people driving less and walking and cycling more. Other proposals studied were more concrete and achievable, such as reducing cook stoves that burn dung (粪便), charcoal and other polluting fuels in the developing world.
And cutting carbon dioxide emissions also makes the air cleaner, reducing lung damage for millions of people, doctors said.
“Here are ways you can attack major health problems at the same time as dealing with climate change,” said lead author Dr. Paul Wilkinson, an environmental epidemiologist at the London School of Hygiene and Tropical Medicine.
Wilkinson said the individual studies came up with numbers of premature deaths prevented or extra years of life added for certain places.
For example, switching to lowpolluting cars in London and Delhi, India, would save 160 lost years of life in London and nearly 1,700 in Delhi for every million residents, one study found. But if people also drove less and walked or biked more, those extra saved years would soar to more than 7,300 years in London and 12,500 years in Delhi because of less heart disease.
1.What does the passage mainly talk about?
A.How can people live longer?
B.Cutting carbon dioxide emissions saves lives.
C.Global warming threatens people's lives.
【2017届湖北省高三英语一轮复习学案:Unit 4《Global warming》(人教版选修6)】相关文章:
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修3 Unit 1 Festivals around the world
★ 2014年牛津译林版高中英语总复习(第1轮)同步练习 M8《Unit 4 Films and film events》
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修5 Unit 5 First aid
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 1 A卷 Word版含解析
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修4 unit1《Women of achievement》
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 11 A卷 Word版含解析
★ 2017届高考英语二轮复习大题冲关秘籍语法填空:体验真题(含解析)
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练:8(含解析)
★ 2014年牛津译林版高中英语总复习(第1轮)同步练习 M2《Unit 1 Tales of the unexplained》Word版含解析
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修3 unit2《Healthy eating》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21