Annie the Avalanche: A Rumbling and Rolling Adventure (Nature Speaks Series) - Softcover

Inhaltsangabe

What is an avalanche?
How is it triggered?
What are the factors involved?

This is a rumbling and rolling adventure on a snowy mountainside that is the perfect recipe for disaster. Take a giant snowball, some squabbling snowflakes, several layers in the snowpack, and the trigger to make it happen!

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