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It is the bane of every suburban parent and the joy to every school kid. Born in a swirling storm cloud through a process called nucleation, the characteristics of snow flakes are threatened by pollution trapped in the clouds.
First Air Date : Dec 10, 1993
Last Air date : Aug 08, 2022
Episode : 707 Episode
Season : 23 Season
Runtime: 44:14 minutes
Country: United States of America
Cast:
