Frost on the Taiga
In Frost on the Taiga, narrator Sir David Attenborough explains how frost forms on trees, branches, and leaves. But with each new ice crystal, more leaves die. The exception: coniferous trees, a type of tree that makes up the massive taiga biome. 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 happens when frost forms on plants?
A: When the frost freezes outside, the moisture inside the plant freezes, and they die.
Q: Which trees can withstand freezing temperatures and frost?
A: Coniferous trees, like pines and firs.
Q: Had you already heard of the taiga? What do you know or what questions do you have about the taiga?
A: Student responses will vary.
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