Weather 5th grade

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What are prevailing westerlies?

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Prevailing westerlies are winds that blow from the west to the east in the mid-latitudes of the Earth.

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What is a low-pressure weather system?

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A low-pressure weather system is a region where the atmospheric pressure is lower than that of surrounding areas, often leading to cloudy and stormy weather.

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What causes wind?

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Wind is caused by the uneven heating of the Earth's surface, which creates differences in air pressure.

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How does the Gulf Stream affect hurricanes?

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The Gulf Stream, which carries warm water, can increase the speed and intensity of hurricanes that develop nearby.

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What happens when a cold front approaches?

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An approaching cold front typically leads to intense thunderstorms and precipitation.

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What are trade winds?

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Trade winds are steady winds that blow from east to west in the tropics, helping to drive ocean currents.

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What is the jet stream?

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The jet stream is a fast-flowing air current in the upper atmosphere that influences weather patterns.

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What is a high-pressure weather system?

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A high-pressure weather system is a region where the atmospheric pressure is higher than that of surrounding areas, usually resulting in clear and sunny weather.

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What is precipitation?

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Precipitation is any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

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What is a cold front?

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A cold front is the leading edge of a cooler mass of air that replaces a warmer mass, often causing storms.