Chủ Nhật, 30 tháng 4, 2017

NPR News: Alaska Guessing Game Provides Climate Change Record

Alaska Guessing Game Provides Climate Change Record
Months behind the rest of the country, spring is advancing across Alaska. And a contest that has residents guess the date of river ice breakup is showing a trend toward earlier and earlier melt.

Đọc tiếp trên NPR
April 30, 2017 at 05:44PM
Environment

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