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What is a fundamental characteristic of cold air?

• It is lighter than warm air.

• It absorbs more moisture.

• It is denser than warm air.

• It rises above warm air.

How does cold air typically interact with the environment?

• It rises and forms clouds.

• It tends to sink and spread out.

• It remains unaffected by the environment.

• It causes the environment to warm up.

What is one effect of cold air on weather patterns?

• It leads to the formation of high-pressure systems.

• It causes an increase in humidity.

• It results in the development of thunderstorms.

• It creates low-pressure areas.

Which of the following is NOT a result of cold air's influence on weather?

• Snowfall

• Clear skies

• Increased rainfall

• Formation of frost

What is a common outcome when cold air meets warm air?

• The cold air rises above the warm air.

• The warm air cools down immediately.

• The cold air pushes the warm air upwards.

• The two air masses mix evenly.

In what way does cold air contribute to the formation of weather fronts?

• By rising and forming clouds.

• By mixing with warm air to create a uniform temperature.

• By displacing warm air and creating a boundary.

• By absorbing moisture from the ground.

What is a key takeaway about cold air from the video?

• Cold air is less dense than warm air.

• Cold air has no significant impact on weather patterns.

• Cold air plays a crucial role in shaping weather conditions.

• Cold air is always beneficial for weather stability.