标签:atmosphere 相关文章
Burning coal for energy adds planet-warming carbon dioxide, or CO2, to Earths atmosphere. As the planet heats up, experts warn that simply cutting greenhouse gas emissions will not be enough to avoid possibly disastrous levels of global warming. CO2
11 布什否决限制二氧化碳排放议案 DATE=3/23/01 TITLE=ENVIRONMENT REPORT - Bush Rejects Carbon Dioxide Limits BYLINE=Cynthia Kirk (Start at 59
This is a genuine iron meteorite, this is believed to have once been part of the core of a long dead planet or asteroid, and this was found right here in this strewn field, this remarkable little shapes, indentations on the surface are called thumbpr
bubbles in the atmosphere.On other planets with denser atmospheres,larger, more complex creatures can take to skies.The thick air could support them alofty,allowing bulky reptiles to fly and glide.This creature probably couldn't be able to fly very l
Authorities in Pennsylvinia say they're closing in on a man accused of a fatal ambush at a police barracks. They say an assault rifle and ammunition belonging to Eric Frein was found in the woods this weekend. 2 people are dead and dozens more hurt a
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I believe I've shown you how we can work with nature at very low cost to reverse all this. 我相信我已经向你们展示了我们如何与大自然共处,用很低的成本来扭转这一切。 We are already doing so on about 15 million hectar
Libraries are wonderful places. Every library Ive been to in the world is the same. They all have a special atmosphere. A room with a large collection of books does things to people. We become very quiet and want to know whats on the shelves. This ha
Using science as a guide, we attempt to recreate the final moments of the dinosaurs. 我们以科学为指引,试图重建恐龙的最后时刻。 The first effect was the impact itself. 第一个效果是撞击本身。 So when a 10-kilometer diam
Task 2: A Work Qualification Test Script According to a report by Australian researchers, the hole in the ozone layer over Antarctica will probably start closing within five years. They say it may be completely closed within fifty years. The ozone la
How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t
In the empty blackness of space surrounded by hostile planets and freezing vacuum, planet Earth is an oasis of life. And all because of our protective cocoon of gas. This blanket of air shapes everything we see on Earth. It protects, insulates and su
Todd: OK, hello, could you say your name please? Diana: Yes, my name is Diana Heyne. Todd: Diana, where are you from? Diana: I live in Chicago. Todd: Great, Chicago! How long have you lived in Chicago? Diana: Actually, only for a year. I'm mostly a m
Earth's Fried Far-Future Postponed A study in the Proceedings of the National Academy of Sciences adds at least a billion years to the already far-future estimate of when the sun will make Earth too hot to handle. Karen Hopkin reports. [The followin
例:假设你叫李华,你的外国朋友John想了解中国的春节,请根据以下提纲,给他写一封短信: 1、春节在中国人中的地位 2、春节前,人们 3、春节期间,人们 参考词汇:对联couplet 爆竹firecr
Todd: Hello. Phil: Hello. Good morning. Todd: Hi. I don't think we've met. My name's Todd. Phil: Oh, nice to meet you. My name's Phil. I'm from England. Todd: Oh, hey Phil, I'm from the states. I've noticed you in the building. How long have you live
We keep pumping carbon dioxide into the atmosphere and the earth keeps warming. Climate scientists have predicted that the consequences of unchecked warming could result in everything from catastrophic flooding to larger and more deadly hurricanes. S
The thing I think I like the most about clubbing for me, is when you walk into a club, you leave your ego at the door. Everyone is there to have a good time, everyone shares a similar interest in the music. When you're walking down the street in Lond
Todd: Hello. Phil: Hello. Good morning. Todd: Hi. I don't think we've met. My name's Todd. Phil: Oh, nice to meet you. My name's Phil. I'm from England. Todd: Oh, hey Phil, I'm from the states. I've noticed you in the building. How long have you live