8.10ABC: Weather & Convection

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What is a Cold Front?

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A cold front is an advancing air mass of cold air that pushes out warm air, often bringing thunderstorms or snow storms.

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What is an Ocean Current?

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An ocean current is the movement of ocean water that is driven by various factors including wind, temperature, and salinity.

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What is Low Pressure?

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Low pressure is a condition characterized by less dense air, often resulting in cloudy, rainy skies and a counter-clockwise wind direction.

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What happens when an air mass moves into a new location?

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It brings changes in temperature and humidity.

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What conditions decrease the strength of a hurricane?

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High pressure, land, and cold water all decrease the strength of a hurricane.

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What is a Warm Front?

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A warm front is a boundary where a warm air mass replaces a cold air mass, typically leading to gradual temperature increases and light precipitation.

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What is Convection?

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Convection is the transfer of heat through the movement of fluids (liquids or gases), causing warmer, less dense areas to rise and cooler, denser areas to sink.

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What is the role of High Pressure in weather?

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High pressure is associated with clear skies and stable weather conditions, as it involves descending air that inhibits cloud formation.

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What is the difference between Weather and Climate?

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Weather refers to short-term atmospheric conditions, while climate is the long-term average of weather patterns in a specific area.

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What is Humidity?

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Humidity is the amount of water vapor present in the air, which can affect weather conditions and comfort levels.