CCPortal

浏览/检索结果: 共278条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Study identifies early warning signals for the end of the African humid period 科技资讯
2024
收藏  |  浏览/下载:2/0  |  提交时间:2024/05/08
This mega-city is running out of water: What will 22 million people do when the taps run dry? 科技资讯
2024
收藏  |  浏览/下载:6/0  |  提交时间:2024/03/27
Icefields in South America are larger than all glaciers in the European Alps together 科技资讯
2024
收藏  |  浏览/下载:2/0  |  提交时间:2024/03/23
The US may catch a spring break on weather. Forecasters see minimal flooding and drought for spring 科技资讯
2024
收藏  |  浏览/下载:0/0  |  提交时间:2024/03/22
The largest body of water west of the Mississippi disappeared 130 years ago. Now it's back 科技资讯
2024
收藏  |  浏览/下载:6/0  |  提交时间:2024/02/07
The largest body of water west of the Mississippi disappeared 130 years ago. Now it's back 科技资讯
2024
收藏  |  浏览/下载:9/0  |  提交时间:2024/02/07
Humans are depleting groundwater worldwide, but there are ways to replenish it 科技资讯
2024
收藏  |  浏览/下载:18/0  |  提交时间:2024/01/28
Why hasn't LA seen a big San Andreas quake recently? Researchers find a clue 科技资讯
2023
收藏  |  浏览/下载:4/0  |  提交时间:2023/06/14
Why hasn't LA seen a big San Andreas quake recently? Researchers find a clue 科技资讯
2023
收藏  |  浏览/下载:4/0  |  提交时间:2023/06/15
'Climate whiplash' is the new normal for California, experts say 科技资讯
2023
收藏  |  浏览/下载:5/0  |  提交时间:2023/06/06