Playing with Electricity: Fun Experiments to do at Home
- Physical Science, Science Fun Facts
- April 20, 2012

Up in the arctic, it gets extremely cold, so the animals that live there have to have adaptations that will let them survive the wicked temperatures. Some have thick fur or waterproof feathers, and some, like the walrus, have very thick skin. Walruses are massive animals; a fully grown male weighs up to 3000 pounds!
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