Bones disintegrate, the land erodes, the climate changes, forests come and go, rivers change their course — and history, if not destroyed, is steadily concealed.

骨头分解，土地侵蚀，气候变化，森林重生，河流改道——而历史，如果没有被摧毁，也会被逐渐掩盖。

youdao

Reconstructing the climate changes of the past is extremely difficult, because systematic weather observations began only a few centuries ago, in Europe and North America.

重建过去的气候变化是极其困难的，因为在欧洲和北美，几个世纪前才开始系统的天气观测。

youdao

Oregon is projected to have more high-pressure days as the climate changes.

随着气候的变化，俄勒冈州将会有更多的高压天气。

youdao

This week, we will tell about a study linking activity on the sun to changes in Earth's climate.

VOA: special.2009.09.29

They also say rich countries must make financial pledges to help developing countries deal with the changes brought by climate change.

VOA: standard.2009.11.06

This is the first global conference that aims to tackle the problems that result from climate change and devise strategies to help nations adapt to these changes.

VOA: standard.2009.08.31

The bad news is that more of this sort of rain is expected as the climate changes.

BBC: Floods: how much can new barriers help?

This final Plan will be the foundation for Federal agency efforts to manage freshwater resources as the climate changes.

WHITEHOUSE: Office of Science and Technology Policy Blog

You can tier in and out of these positions as the climate changes.

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