单词:rainforests
单词:rainforests 相关文章
Tropical forests in the world The world's forests are disappearing.As much as one third of the total tree cover has been lost, since agriculture began some ten thousand years ago.The remaining forests are home to half of the world's species,thus beco
The United Nations Climate Summit takes place next week in Poland. About 20,000 people from 190 countries are expected to take part in the conference. There, world leaders will debate how to limit climate change -- the weather events linked to slowly
本讲为2005年下半年新的教学内容,请对照教材听录音! plant species are not the only forms of life (threatened with ___ (extinct) in the rainforest). Threaten … with …. He thre
This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? The November 26th issue of the journal Science included a study showing that the extinction of the dinosaurs some 65 million years ago allowed puny mammals to get really
[00:04.60]Saving the Rainforests for Future Generations [00:07.77]为子孙后代救救热带雨林 [00:10.95]Rainforests are being cut and burned from Brazil to Indonesia [00:14.93]从巴西到印度尼西亚,热带雨林正在以极快的速度被砍伐和烧毁, [00:18.91]at such a
MODEL2 Rainforests will soon be only a memory. Script Susan: Hey, Chris, there is an environmental group on campus asking for donations to save the rainforests. Chris: So what? Susan: So what?! Dont you want to save the rainforests? Chris: But therer
Now Your Turn SAMPLE DIALOG A: Most of the worlds rainforests are in danger of destruction by loggers, farmers and developers. They are disappearing at a rate of 100 acres a minute! B: What a tragedy! , Many of the worlds plant and animal species exi
Nicola: I'm gonna laugh! Todd: OK. Hello! Nicola: Hello! Todd: Hi. What is your name? Nicola: My name's Nicola. Todd: OK, Nicola. Where are you from? Nicola: I'm from Australia. Todd: Australia! Great! And where are you from in Australia? Nicola: I'm
Rainforests are being cut and burned form Brazil to Indonesia at such a rate that they could well disappear from the earth's surface before the year 2050. They are being cleared for valuable timber and other resources to speed up the economic growth
Rainforests rule!by Claire PowellA world like no other perhaps this is the best way to describe the world of the rainforest. No rainforest is exactly the same yet most rainforests are now distributed in the small land area 22.5 degrees north and 22.5
Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience
Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience
Nicola: I'm gonna laugh! 我真想笑! Todd: OK. Hello! 你好! Nicola: Hello! 你好! Todd: Hi. What is your name? 你叫什么啊? Nicola: My name's Nicola. 我叫Nicola. Todd: OK, Nicola. Where are you from? 好的,Nicola,你来自哪里
Evolution In Action Although rainforests cover less than two percent of Earths surface, they are home to more than half of all plant and animal species. How did rainforestsevolve so much more diversity than other parts of the globe? For starters, tro
Global warming 300 million years ago triggered the evolutionary burst which caused lizards to evolve into dinosaurs, scientists revealed today. The new research is focused on the Carboniferous Period, when the supercontinent of Pangea was covered in
BEIJING, June 27 (Xinhuanet) -- A lost tribe has been spotted in the Amazon rainforests of Brazil, according to the media report Monday. The discovery was confirmed by National Indian Foundation (FUNAI) of Brazil, a government body overseeing indigen
Nicola: I'm gonna laugh! Todd: OK. Hello! Nicola: Hello! Todd: Hi. What is your name? Nicola: My name's Nicola. Todd: OK, Nicola. Where are you from? Nicola: I'm from Australia. Todd: Australia! Great! And where are you from in Australia? Nicola: I'm
雅思阅读考试中的多项选择题通常不大会像是非无判断题或Summary 题型那样夺人眼球,赚足口水,引发雅思考生的大肆讨论,因为在各种考试中,多项选择题都是会经常出现的题型之一,这对考
Todd: Now, Aaron, Australia's a big place. Can you describe the Australian landscape? Aaron: No worries. In Australia, there are cities and then there is country. Not many people live in the country, and the desert. About 70% of the population live o