标签:ecological 相关文章
Cooling, Drying Climate May Have Led to Neanderthal Disappearance A new study suggests that ancient periods of cold and dry climate helped our species take the place of Neanderthals in Europe. Researchers found that such cold periods happened at the
2009年12月大学英语四级作文范文 I am the part of the Green Campus The Olympic Games was hold in our country last year. Green and Environment-protecting is one of the Three Themes of it. Our government has made a great effort in order to protect the e
Hainan is the most southern province in China. It is situated right at the center of the Asia-Pacific Economic Ring, connected with China's Guangdong Province in the north and some southeast Asian countries in the south. Almost every spring since 200
The Hongdao Economic Zone is on the northern bank of Jiaozhou Bay in Qingdao. The local fishermen became wealthy in the 90s off the back of their pond-farming of shrimp and fish. Unfortunately, the local river area has suffered; becoming increasingly
Cambodias ancient temples at Angkor Wat are under threat from the large numbers of tourists who are now visiting the site. There are fears that ongoing damage to the temples soft stone may mean they could eventually be destroyed. The temples at Angko
pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con
Planktonic - a form of life style in which an organisms floats freely in a fluid without significant attachment or association with other living forms. Plaque is a film of bacteria in a matrix of sali
Part 2. The world's six billionth inhabitant Keywords. baby boy, Bosnia-Herzegovina, the world's six billionth inhabitant, social and ecological problems, birth control, global count, humanity. Vocabulary. overnight, inhabitant, deliver, symbolize, e
The home foreclosure crisis highlighted how many Americans were in homes that were too big for them and their budget. That may be a reason that interest is growing in smaller - even tiny - homes. When Jay Shafer was a boy, he hated his 370-square-met
濒危动物重新野放回归自然可能引发不良后果 Wild horses, oxen and reindeer are returning to Seberia for the first time in 10000 years. 这是10000年来野马、野牛及驯鹿首次回到西伯利亚。 Their new home is Pleistocene
I'm Carl Azuz with CNN Student News. It's good to see you this Wednesday. Today's commercial-free coverage starts in the Southern Asian country of Nepal, where there's been another earthquake. Tuesday's tremor with magnitude 7.3, not as powerful as t
A major step toward reducing elephant poaching has been made in China, with a new ban on ivory trading coming into effect. Under the new regulations, its now set to become illegal to process or sell ivory or ivory products in China. CRI's Guan Chao h
Through the years, pollution on the Dianchi Lake, a large reservoir in southwest China's Yunnan's capital, Kunming, has created significant environmental problems, something the local government has been taking steps to try to clean up. In the city o
A reporters team made up of major Chinese media outlets is now on a journey down the Yangtze River from Yunnan Province. Their destination is Shanghai, the mouth of the river. Flowing nearly 64-hundred kilometers, the trip will take 30-days down the
The drug trade has devastated the communities in central South America. Policy-makers are now looking at moving away from trying to stop drug production to trying to curve demand. If it works,and all kinds of producers lose power, central america's f
现代化论坛宣言:首届世界现代化论坛的综合公告 Modernization AnnouncementThe Concluding Announcement of the First International Modernization Forum 首届世界现代化论坛:现代化与全球变化,于2013年8月8日至9日在
此次的汉译英语段命题与以往有些不同,以前都是时政语段或企业介绍,如今的命题有所变化。该文是一篇说明文,介绍了贵州天柱县丰富的自然资源。但不论怎么变化,万变不离其宗,我们
The Chinese capital continued to suffer from a dense fog this Monday after the city saw probably the worst on record air quality over the weekend. I have difficulty breathing. Today has actually been better than the weekend. We live on the east side
Planting Milkweed for Monarchs? Make Sure it's Native Monarch butterflies depend on milkweed. They lay their eggs on milkweed, and their caterpillars eat only the leaves of the plant. No milkweed means no monarchs. So the best way to help declining m
Track One You are working at UIBE 您是在北京对外经贸大学工作? Yes - I am teaching a course on climate change 是的,我在教授一门气候变化课程 it is a one month course - 32 credit hours - a pretty intensive effort 这是一个为