60-second Science
Polar Bears Must Work Harder on Faster Sea Ice Treadmill
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:02:03
- Mais informações
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Sinopse
Thinner sea ice is getting pushed farther by Arctic winds, which makes polar bears walk more to stay in the same place, increasing their need for food.
