Question

Cold Fronts:
• Occur when _________ air moves under __________ air
• The cold air pushes _______ the warm air
• When the warm air hits the cooler upper air, it __________
• The moisture in the air condenses, forming _____________
• If there are big temperature differences, ______________ _____________ may form

Answer 1

Cold Fronts:
- Occur when cold air moves under warm air
- The cold air pushes against the warm air
- When the warm air hits the cooler upper air, it rises
- The moisture in the air condenses, forming clouds and precipitation
- If there are big temperature differences, thunderstorms may form