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atmospheric carbon

atmospheric carbon

atmospheric carbon

atmospheric carbon

1

More than 90 percent of the matter that makes up trees was once water and free-floating atmospheric carbon dioxide.

形成一棵树所需的物质里，90%都来自于水分和空气中的二氧化碳。

3

Wind energy is likely to be a part of the solution to the atmospheric carbon dioxide and the global warming problem .

风力很可能是解决大气二氧化碳和全球变暖问题方法的一部分。

4

The breakdown of a portion of this matter by bacteria in the sediment contributes significantly to atmospheric carbon dioxide .

沉积物中细菌对这一部分物质的分解极大影响着大气二氧化碳。

5

In the scant century and a half since then, we've bumped atmospheric carbon dioxide up to 390 ppm .

在不到一个半世纪后，我们把大气中的二氧化碳猛增到百万分之 390 。

6

Without the activities of these free-floating plant like organisms, atmospheric carbon dioxide levels would triple .

要是少了这些浮游植物的作用，大气层的二氧化碳浓度将升至三倍。

9

Cars are a major source of atmospheric carbon dioxide , the main greenhouse gas that causes global warming.

汽车是大气中二氧化碳的主要来源，而二氧化碳又直接导致了温室效应。

10

Global temperatures could be less sensitive to changing atmospheric carbon dioxide (CO2) levels than previously thought, a study suggests .

一项研究称，大气中 CO2 水平对全球气候的影响，可能没有人们之前预测的敏感。

11

Global warming forecasts predict higher concentrations of atmospheric carbon dioxide .

全球气候变暖预示这大气中的二氧化碳含量更高。

12

14

This range matches previous estimates from Palaeocene climate models that assume high atmospheric carbon dioxide concentrations3.

这个范围当前来自古新世气候类型，假断但是有高浓度的二氧化碳在大气层。

15

With atmospheric carbon concentrations rising towards 400 parts per million concerns about climate change will not go away .

随着大气中的碳浓度接近 400ppm ，人们对于气候变化的担忧将不会消失。

16

To fix the pie 's size , an upper limit will need to be set on the increase of atmospheric carbon dioxide .

为了确定这块馅饼的尺寸，需要设定一个大气二氧化碳增加的上限。

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