Lake Alert: Baikal water levels lowest in 20 years
The world's oldest and deepest fresh water lake is in crisis. Water levels at Lake Baikal are at the lowest they have been in 20 years. Some scientists blame dry spells - while others blame hydro power - draining the water supply. RT LIVE http://rt.com/on-air Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday Like us on Facebook http://www.facebook.com/RTnews F ...
登録:2015/04/27 01:09:16
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