标签:Carbon Dioxi 相关文章
Scientists in Mexico say they may have found a way to cut production of methane, a gas linked to rising temperatures on the Earths surface. The scientists say their method may help reduce the methane released by cows, one of the main producers of the
[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1
[00:00.98]C So why is nature beginning to turn on us? [00:05.71]One answer is over-population. [00:07.86]The population of the world [00:09.12]is growing at the rate of 10,000 people [00:11.54]an hour,240,000 every day, [00:15.91]nearly 90 million a
AS IT IS 2015-11-06 Volkswagen and Takata Shares Drop Amid Fresh Scandals 大众陷丑闻股价大跌 The price of Volkswagen AG shares dropped Wednesday as a scandal about its truthfulness continued. The German car maker said its emissions testing s
A: 欢迎大家来到这期的美语训练班! 我是杨琳! B: 我是Mike! 杨琳,来告诉大家今天都要学什么! A: 好! 今天,我们要一起来聊聊绿色环保,看看怎么表达沉重的负担,还要告诉你怎么说像纽约这样
In the 2015 film The Martian, Matt Damons character is a scientist left behind on Mars. He has limited food supplies and not much water. He tries to figure out how to survive so he can be rescued. Luckily, he knows how to grow things. And one of the
A woman answered her front door and found two boys holding a list. Lady, one of them explained, we are on a treasure hunt, and we need three grains of wheat, a pork-chop bone and a piece of used carbon paper to earn a dollar. Wow, the woman replied,
Jackie: Welcome to BBC Learning English dot com and another chance to hear Insight Plus - a series, first broadcast in 2001 that looks at the language of issues you hear about in the news. The earth is in danger. And some say the greatest threat is
Take for an example, bio-diesel fuel can be made from vegetable oil and animal fats, and its chemical make up includes carbin chains, joush worth knows that he didn't learn the chemistry class and hasn't taken chemistry yet. Brook horper, a field in
That's the sound of clean coal. Well, cleaner coal. A relatively small unit attached to the smokestack at the Mountaineer Power Plant in West Virginia is capturing some 1.5 percent of the carbon dioxide the coal-fired plant would otherwise belch into
中美元首气候变化联合声明(双语) U.S.-China Joint Presidential Statement on Climate Change 中美元首气候变化联合声明 September 25, 2015, Washington D.C. 2015年9月25日于华盛顿特区 1. In November 2014, President Barack O
FRITZI BODENHEIMER: This is SCIENCE IN THE NEWS in VOA Special English. I'm Fritzi Bodenheimer. FAITH LAPIDUS: And I'm Faith Lapidus. Winter conditions are affecting many countries in Earth's northern hemisphere. Winter brings cold weather and, with
China's greenhouse gas emissions are likely to peak by 2030 or perhaps earlier, taking into account the needs of industrialization and urbanization, the country's special representative on climate change said on Monday. 中国气候变化事务特别代
At the same time, methanogens can use hydrogen and carbon dioxide produced by other bacteria to generate methane, 同时,产甲烷菌可以使用其他细菌产出的氢和二氧化碳以生成甲烷, which can reduce the total volume of gas by u
Now, here you see-of course, as you go further on, 如图所示-当然,当你将视线拉远, these trucks become like a pixel. 这些卡车彷佛图中的小点。 Again, imagine those all back and forth there. 同样地,想象一下这片区域
德国邮政近期宣布了一系列提升服务又环保的举措,具体做法是发动城市中普通的出行者们顺路投递包裹,希望由此可以减轻市中心的交通压力并且减少二氧化碳排放。愿意顺路投递包裹的出
You might not realise it, but sending even a short email has an impact on the environment. 你可能没有意识到,即使是发送一封小小的邮件也会对环境产生影响。 Scientists estimate that an email adds about four grams (0.14 oun
The report's message is also beyond doubt: the extra half a degree makes a big difference. 报告所传达的内容信息也不容置疑:这高出来的0.5C也会带来很大不同。 Arctic summers could be ice-free once a decade in a two-degree w
The researchers report an experiment in Iceland where they have pumped CO2 and water underground into volcanic rock. 研究人员发表了一项在冰岛的实验:把二氧化碳和水注入地下变成火山石。 Reactions with the minerals in th