Learn about global warming, what this term means, and how it manifests in the environment. Discover how the Earth stays warm and what causes global...
What Can We Do about Global Warming 教学设计与反思 ---王小会学情分析当前社会中环境污染是一个常见的话题,本课的学习对学生有很大的教育意义,因为保护好环境对于整个社会都有很深远的影响。本课的学习贴近生活,能够激发学生的学习热情。教材分析本课程选自人教版高二课本Book6 Unit4 Global Warming. 设计思路本...
答案 For 2.5 million years, the earth climate has gradually changed from an ice age to a warmer period. However, in the last century the planet temperature has risen very fast. And this process is now known as global warming which is believed to be the result o...
world thousands of years from now. When the global cooling recovery sets in, the open-water ecosystems and human cultures that will by then have become dependent upon warmer climates could be threatened as the polar ocean begins to re-freeze. Will global warming seem preferable to cooling then...
Warming-up Leading-in What can we do about global warming? Can you think of various ways to reduce the amount of carbon dioxide in the air? Skimming What is the purpose of the first letter? What does Earth Care suggest doing to reduce carbon dioxide in the atmosphere? What sentence struct...
B、It really is still a significant problem in dentistry to bond reliably to oxide ceramics such as alumina and zirconia ceramics. C、Most original laboratory research reports on bonding to zirconia ceramics start in their introduction with a statement pointing more or less out that achieving a re...
However, in recent years, the earth's environment is more and more bad: global warming, hurricane, heavy rain, such as frequent disastrous weather, infectious diseases such as SARS, bird flu, bring serious threat to human life and work and a lot of inconvenience. These are the results of ...
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A.Theeffectsofglobalwarming. B.Thereasonforusingwindenergy. C.Thedisadvantagesofwindfarms. D.Theworkingprincipleofwindfarms. 14.WhatdoProfessorDavidKeith?swordssuggest? A.Producingenergyiseasierthanbefore. B.Consumingenergydamagestheenvironment. C.Burningcoalshouldbetotallystopped. D.Developinglow-carbontechn...
D. To arouse people’s attention to the problem of global warming. 31. Which statement would Ralph King most probably agree with? A. The fight against climate change will not succeed. B. Technology is not the final solution, let alone its high cost. C. It’s best to deal with climate...