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Across 2. force of air molecules on a surface (2 Words) 3. High altitude winds that go up to 120-240 km per hour (2 Words) 5. a low pressure center that brings bad weather 6. Where two air masses meet 7. front that takes over a cold front (2 Words) 8. air mass that thrusts under a warm air front (2 Words) 9. where a cold front takes over a warm front (2 Words)

Down 1. a place where air mass gets its properties and moisture (3 Words) 2. High pressure center that brings fair weather 4. a large body of air and measured by temp and moisture (2 Words)