Blue Whales 101 | Nat Geo Wild Blue whales are the largest animals to have ever existed. Learn why they’re larger than any land animal and why they were hunted for years, making them endangered. February 16, 2018 Animal, Education, Environment Share This Video Tweet Share Share Email Related Videos School strike for climate – save the world by changing the rules | Greta Thunberg | TEDxStockholm Environment, Human School strike for climate – save the world by changing the rules | Greta Thunberg | TEDxStockholm Solar power is finally within reach, but not for long Environment, Political, Technology Solar power is finally within reach, but not for long The Mars of the Mid-Atlantic Education, Environment The Mars of the Mid-Atlantic
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