'Powerful thunderstorms' diaporamas de présentation

WX-201 Chapter 12 Air Masses and Fronts

WX-201 Chapter 12 Air Masses and Fronts. Air Masses & Fronts. This chapter discusses: Classification of 4 North American air masses based on cold or warm land mass and ocean origin Air mass delineation and movement along stationary, cold, warm, and occluded fronts. Regional Weather Patterns.

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Disaster Planning

Disaster Planning. A system of comprehensive systems management (CEM) is essential to ensure that everyone knows his or her role when disaster strikes; it means that all levels of government and the private sector coordinate their efforts to manage a disaster. Disaster Planning.

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Natural Disasters

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