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Synopsis

Sidewinders leave J-shaped tracks when they slither through the deserts of the Southwestern United States and Northwestern Mexico. Students will learn why sidewinders leave such tracks, what sidewinders eat, and how these poisonous snakes stay safe in the wide-open desert.

Durée: 4 minutes (00:03:51)
Date de publication: 01/01/2011; Unabridged; Copyright Year: 2011. Copyright Statment: —

• Jeunesse