Polar Seasons and Life at the Extremes
In Polar Seasons and Life at the Extremes, narrator Sir David Attenborough describes life in the coldest, most extreme places on the planet. Learn how the seasons at the Poles have a rhythm of their own that only the toughest species can endure. This video is excerpted from BBC’s Frozen Planet, a series that shows a fragile world of beauty and hostility, where nature finds a way to survive and thrive in frigid conditions.
Lesson Express
Q: What do you think is the most extraordinary thing about the polar regions?
A: Student responses will vary.
Q: How do light and temperature differ between the seasons in the polar regions?
A: Students may mention that the temperatures are unbearably cold in the winter and warm in summer. There is no light for six months and then unending Sun for six months.
Q: What lights up the winter skies?
A: Auroras, or electrical light phenomenon.
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