WASHINGTON (AP) — There's a 50-50 chance that the North Pole will be ice-free this summer, which would be a first in recorded history, a leading ice scientist says.
是不是一切都失去了控制?中西部河川決堤;北極熊失去棲所;油價飆漲;房價暴跌;機票、大學學費、醫療費用節節上漲;伊拉克、阿富汗和反恐戰爭無止無休。
WASHINGTON (AP) — There's a 50-50 chance that the North Pole will be ice-free this summer, which would be a first in recorded history, a leading ice scientist says.
是不是一切都失去了控制?中西部河川決堤;北極熊失去棲所;油價飆漲;房價暴跌;機票、大學學費、醫療費用節節上漲;伊拉克、阿富汗和反恐戰爭無止無休。
北京奧運再一個多月就登場,旅遊業原本可大發利市,但中國從5月起緊縮外國旅客簽證,北京各大酒店至今住房率低落,讓酒店、旅行社等相關業者擔心,奧運期間是否真的會有預期的外國客人潮。