Emission of these "greenhouse" gases contributes to global warming.
这些“温室”气体的排放会导致全球变暖。
It's reported that polar bears are in danger because of global warming.
据报道，由于全球变暖，北极熊正处于危险之中。
It is believed that greenhouse gases are the main cause of global warming.
人们相信温室气体是全球变暖的主因。
In order to reduce global warming, emission of greenhouse gases needs to be reduced.
为了减缓全球变暖的现象，需要减少温室气体的排放。
The loss of glaciers due to global warming represents an enormous threat to agriculture.
由于全球变暖带来的冰川融化对农业造成了巨大的威胁。
There is no doubt that global warming has become one of the biggest problems we face today.
毫无疑问，全球变暖已经成为我们今天面临的最大问题之一。
Emitting too much greenhouse gases such as carbon dioxide lies at the root of global warming.
排放过多温室气体，如二氧化碳，是全球变暖的根本原因。
We can't switch off global warming just by being good in the future. We have to start being good now.
我们仅通过在未来采取良好措施是不能阻止全球变暖的，我们必须现在就采取行动。
Most polar bears could disappear by the end of the century because of global warming, scientists say.
科学家称，由于全球变暖，多数北极熊可能会在本世纪末消失。
Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide.
许多环境专家现在认为，甲烷比二氧化碳对全球变暖负有更大的责任。
The trouble with the global warming debate is that it has become a moral problem when it's really engineering one.
全球变暖的争论的问题在于，它已经成为了一个道德问题，但实际上它是一个工程学问题。
In reality, carbon taxes alone won't be enough to halt global warming, but they would be a useful part of any climate plan.
事实上，仅靠碳税不足以阻止全球变暖，但碳税在任何气候计划中都有其作用。
If China can realize its goal, it will lower global warming by around 0.2℃ to 0.3℃ alone, according to Climate Action Tracker.
据气候行动追踪组织预计，如果中国能够实现这一目标，它将使全球变暖温度降低约0.2至0.3℃。
There's compelling evidence that global warming will be a significant driver of many plant and animal extinctions in this century.
有令人信服的证据表明，全球变暖将是本世纪许多动植物灭绝的一个重要原因。
Despite charts showing carbon emissions soaring, most people find it hard to believe that global warming will affect them personally.
尽管有图表显示碳排放量飙升，但大多数人很难相信全球变暖会对其产生个人影响。
In his opinion, if the statement that humans cause global warming is correct, we should act—because we don't have another planet to experiment on.
按他的看法，如果报告中人类导致全球变暖的说法是正确的，我们就应该采取行动——因为我们再没有另一个星球进行试验。
Charles began urging action on global warming in 1990 and says he has been worried about the impact of man on the environment since he was a teenager.
查尔斯从1990年开始敦促应对全球变暖的行动，说他从青少年时期就开始担心人类对环境的影响。
Scientists are in general agreement that the warmer conditions we have been experiencing are at least in part the result of a human-induced global warming trend.
科学家们普遍认为，我们正在经历的变暖至少在某种程度上是由人为引起的全球变暖导致的结果。
Such is our dependence on fossil fuels, and such is the volume of carbon dioxide already released into the atmosphere, that many experts agree that significant global warming is now inevitable.
我们对化石燃料的依赖如此之深，已经排放到大气中的二氧化碳又是如此之多，以至于许多专家一致认为，目前情况下全球变暖是不可避免的。
Scientists are increasingly keen to find out what's going on because they consider the Arctic the "canary in the mine" for global warming—a warning of what's in store for the rest of the world.
科学家们越来越想知道到底发生了什么，因为他们认为北极是全球变暖中“煤矿中的金丝雀”——是对世界其他地方即将发生的事情的警告。
That looks good for slowing global warming, too.
这看起来对减缓全球变暖同样有益。
Slowing global warming will take billions of dollars.
减缓全球气候变暖需要数十亿美元。
One is evidence that global warming is happening faster than expected.
其一，有证据显示，全球变暖的速度比人们预计的更快。
We are now faced with a similarly momentous challenge: global warming.
现在我们面临着一个同样重大的挑战——全球气候变暖。
Hence, the term climate change is often used interchangeably with global warming.
因此，气候变化这个名词经常和全球变暖交替使用。
Feeding garlic and oats to belching cows could be the answer to slash global warming.
给母牛喂食大蒜和燕麦可以减少其打嗝，这或许会成为抑制全球变暖的一个新途径。
The truth is, the Earth will definitely outlive global warming; it is us who might not.
地球一定能经受住全球变暖，经受不住的也许是我们。
The photographs serve as a stark reminder of how global warming is changing the Arctic.
这些图片可以提醒我们全球变暖正在如何改变着北极。
But carbon dioxide is not the only kind of pollution that contributes to global warming.
但二氧化碳并不是导致全球变暖的唯一一种污染物。
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