Select from the frequently asked questions below
- When two air masses meet, the result is often a storm.
- A cold front forms when a cold air mass runs into a warm air mass.
- Cold fronts often bring sudden changes in the weather.
- An occluded front has three air masses: cold, warm, and cold.
- The differences in temperature and pressure cause clouds and precipitation.
- Use the resource below to answer the questions that follow.
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- The post was originally published on March 31, 2013.