燃烧化石燃料消耗氧气并产生二氧化碳。
Burning fossil fuels uses oxygen and produces carbon dioxide.
我们曾试着燃烧化学物质，观察火焰的颜色。
We once tried to burn the chemicals and watch the colors of the flames.
燃烧化石燃料会向大气中排放二氧化碳。
Burning fossil fuels releases carbon dioxide into the atmosphere.
这些宇宙飞船燃烧化学燃料，而这些燃料非常昂贵。
These spaceships burn chemical fuels (燃料) and they are very expensive.
人们能够驾驭钢铁，开始通过燃烧化石燃料发电。
So, taming of steel. The beginning of generating power by burning fossil fuels.
一些气象怀疑论者不相信全球变暖是燃烧化石燃料的结果。
Someclimate skeptics don't believe thatglobal warming is a result of burning fossil fuels.
一些气象怀疑论者不相信全球变暖是燃烧化石燃料的结果。
Some climate skeptics don't believe that global warming is a result of burning fossil fuels.
“我们主要是通过燃烧化石燃料改变大气层状况，”戈尔说。
"We're changing the atmosphere primarily through the burning of fossil fuels," said Gore.
这相当于过去200年来人类燃烧化石燃料产生的碳量的一半。
That's about half as much as humans have already added through burning fossil fuels over the last 200 years.
与此同时，燃烧化石燃料也有增加氮的氧化物的趋势。
Burning fossil fuels tends to oxidise nitrogen at the same time.
2007年，全世界将85亿吨燃烧化石燃料产生的二氧化碳排入大气。
The world pumped into the atmosphere 8.5 billion tonnes of carbon from burning fossil fuels in 2007.
燃烧化石燃料需要我们付出代价，这样的代价也许是难以承受的。
Burning fossil fuels has a cost - perhaps an unbearable one.
虽然太阳活动降低了，但是我们燃烧化石燃料和砍伐树木引起了CO2的快速升高。
This small weakening of the sun, however, has been outpaced by the rapid increase in CO2 levels from all our fossil fuel burning and tree-cutting.
减排燃烧化石燃料，草木，畜粪及其它能源所产生的黑碳，或烟尘可能会减缓全球变暖。
Cutting the black carbon, or soot, produced by burning fossil fuels, vegetation, dung and other sources could reduce global warming.
世界各国也终于正在逐渐摒弃旧有观念，不再将燃烧化石燃料视为通往繁荣的道路。
The world is also moving at long last beyond the mindset which viewed the burning of fossil fuels as the path to prosperity.
燃烧化石燃料是造成气候变化的主要原因，它日益威胁着世界各个地区的繁荣和稳定。
Burning fossil fuels is the principal cause of climate change, which increasingly threatens prosperity and stability in all regions.
《国家研究委员会》的最新报告认为，通过燃烧化石燃料而产生的能量其“隐性”成本要增加一美元。
A new report by the National Research Council seeks to put a dollar amount on the "hidden" costs of energy produced by burning fossil fuels.
虽然燃烧化石燃料和生物燃料的'隐藏'成本没有被计入它们的市场价格，但总得有人为它们付出代价。
The 'hidden' costs of burning fossil fuels and biofuels aren't factored into their market prices, but someone has to pay them.
此地图可以帮助科学家们了解人类燃烧化石燃料所释放的二氧化碳，有多少被全球的树木吸收贮存起来。
The map may help scientists build an inventory of how much of the carbon dioxide people release by burning fossil fuels gets stored by trees around the world.
人们认为大多数使地球升温的温室气体源于燃烧化石燃料，而农业在减轻这些气体的排放方面可以起重要作用。
Most of the greenhouse gases believed to be warming the planet come from the burning of fossil fuels, but agriculture can play an important role in mitigating those emissions.
诚如大多数科学家所言，利用好太阳能相当有益，燃烧化石燃料是导致酸雨和全球变暖等环境问题的首要因素。
This would be a great advantage because, as most scientists agree, burning fossil fuels is the main cause of environmental problems such as acid rain and global warming.
无可否认，这仅仅是人类燃烧化石类燃料向大气层中排放速率的三分之一，但它的确有利于减缓全球变暖的进程。
Admittedly that is only a third of the rate at which humanity dumps the stuff into the atmosphere by burning fossil fuels, but it certainly helps to slow down global warming.
从人均来讲，有三个国家要为燃烧化石燃料产生的二氧化碳负主要责任，按顺序为：英国、美国和德国。
The three countries most responsible, per capita, for filling the air with carbon dioxide from fossil fuels are the UK, the US and Germany, in that order.
我们有充足的理由相信，燃烧化石燃料使当前的人类正在沿着一条相似的轨迹前进——只不过这一次动作要快得多。
There is every reason to believe that, by burning fossil fuels, humans are charting a similar course today-only this time in fast motion.
燃烧化石燃料产生的煤烟增温效应较强，因为其中黑碳对硫酸盐的比例较高，而硫酸盐是可以反射阳光产生降温效果。
The soot produced by burning fossil fuels has a stronger warming effect because it contains a higher ratio of black carbon to sulfate, which reflects sunlight to produce a cooling effect.
燃烧化石燃料产生的煤烟增温效应较强，因为其中黑碳对硫酸盐的比例较高，而硫酸盐是可以反射阳光产生降温效果。
The soot produced by burning fossil fuels has a stronger warming effect because it contains a higher ratio of black carbon to sulfate, which reflects sunlight to produce a cooling effect.
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