What states make up Tornado Alley?
What type of air is required for a tornado to form?
What warning systems are in place to help people evacuate before a tornado strikes?
Tuesday, February 23, 2010
Trouble in Tornado Alley
What states make up Tornado Alley?
What type of air is required for a tornado to form?
What warning systems are in place to help people evacuate before a tornado strikes?
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