Human activity is the main reason for this, the United Nations (UN) said.
联合国表示，人类活动是造成这一现象的主要原因。
Climate change is the long-term changes in the world's weather patterns that are mostly caused by human activity.
气候变化是世界气候模式的长期变化，主要是由人类活动造成的。
So we have been talking about theories that deal with the effects of human activity on the climate.
所以我们一直在讨论人类活动对气候影响的理论。
On the one hand, many animals are under pressure from human activity encroaching on their traditional living spaces.
一方面，许多动物承受着人类活动侵占它们传统生存空间的压力。
Erosion, of course, is one of the key reasons for its destruction, but human activity is also increasingly responsible.
当然，侵蚀是造成其破坏的主要原因之一，但人类活动应承担的责任也越来越大。
Today we are witnessing a sixth mass extinction, but unlike the others, the current loss of bio-diversity can be traced to human activity.
今天，我们正在见证第六次物种大灭绝，但与其它几次不同的是，目前生物多样性的丧失可以追溯到人类活动。
As a result of human activity, such enemies reach even the remotest corners of the world, threatening to make the ancient giants a thing of the past.
由于人类的活动，这些敌人甚至到达了世界上最偏远的角落，威胁要使古代巨人成为历史。
Others claimed there was a division of scientific opinion on the issue, so the advertisement should not have attributed global warming all to human activity.
其他人则声称这是个存在意见分歧的科学问题，因此该广告不应当将全球变暖悉数归咎于人类活动。
IQ could help to bridge the gap and resolve the tremendous uncertainty about how much of what we're seeing is natural capriciousness and how much is the consequence of human activity.
IQ可以帮助我们缩小这一差距，并解决这种极大的不确定性，即我们所见的现象是自然环境的反复无常还是人类活动的必然后果。
In fact, the pattern of climate change in the past reveals that Earth's climate will almost certainly go through dramatic changes in the future even without the influence of human activity.
事实上，过去的气候变化模式表明，即使没有人类活动的影响，地球的气候几乎肯定会在未来经历剧烈的变化。
Since 1860, human activity has greatly reduced the extent of fires.
自1860年始，人类活动急剧降低了火灾的范围和程度。
Other differences between the images are related to human activity.
这些照片其他不同点就和人类活动脱不了干系了。
Screenflow could be used in the consumer layer and human activity layer.
屏幕流可以用于使用者层或人工活动层。
The scope of the human activity should be limited to the user interaction.
人员活动的范围应该限于用户交互。
A step in a long-running process can correspond to a human activity (a manual workflow item).
长时间运行的流程中的步骤可以与人工活动(手动工作流项目)对应。
Burgess believes that the mark of human activity runs so deep that it cannot be undone easily.
博格斯相信，人类活动的痕迹留得很深，根本不会被轻易抹除。
This use case represents a Human Activity performed by a warehouse worker who picks orders.
这个用例代表由安排订单提货的仓库工作人员执行的人员活动。
Human activity in the modern world has an immense influence on the state and "health" of the nature.
现代世界里的人类活动对大自然的状态与“健康”有着巨大的影响。
The number of people who believe that human activity is causing global warming also fell to just 36%.
认为人类活动导致全球变暖的人数也跌至36%。
This activity can be automated by a piece of software, is a human activity or a combination of the two.
这个活动可以由一段软件代码自动化，可以是一个人类活动或者是二者的结合体。
David Koch told New York that he was unconvinced that global warming has been caused by human activity.
戴维·科赫向纽约当地媒体表示说他并不认为人类活动是全球气候变暖的主因。
These are often done by a single person so are grouped into a single human activity in the process model.
这些通常由一个人进行，因此归入流程模型中的单个人员活动。
As with consumer processes, human activity use cases describe interactions between a user and the system.
对于使用者流程，人员活动用例描述用户和系统间的交互。
He argues that human activity has not been reflected in the simultaneous formation of sediments worldwide.
他表示，在全球范围内，人类活动尚未在同时形成的沉积物上有所反映。
Others study the impact of human activity on Earth's environment and design methods to protect the planet.
另一些地球学家则研究人类活动对地球环境的影响，并制订出保护地球的措施。
Researchers have previously attempted to map human activity using GPS or surveys, but it is expensive.
研究人员曾试图使用GPS或调查手段来研究人类的行为模式，但它是昂贵的。
And though the magnitude of any future warming remains unclear, human activity seems the most likely cause.
虽然未来变暖的程度我们尚未清楚，但是很明显，人类活动是最大的因素。
The report concludes that overfishing is a greater threat to the area than pollution or any other human activity.
报告的结论说，过度捕捞对这一海区的威胁大于污染和其它任何一种人类活动的威胁。
Their report identifies six causes driving species to extinction, almost all linked in some way to human activity.
他们的报告确认了六个导致物种灭绝的原因，几乎都在某种程度上与人类活动有关。
Their report identifies six causes driving species to extinction, almost all linked in some way to human activity.
他们的报告确认了六个导致物种灭绝的原因，几乎都在某种程度上与人类活动有关。
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