Convection Currents, Weather Maps and Hurricanes

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What are convection currents?

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Convection currents are the movement of fluid (liquid or gas) caused by differences in temperature and density, which results in the transfer of heat.

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How do convection currents affect weather patterns?

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Convection currents help distribute heat in the atmosphere, influencing weather patterns by creating areas of low and high pressure, which can lead to different weather conditions.

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What is a weather map?

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A weather map is a visual representation of meteorological data, showing various weather conditions, fronts, and systems in a specific area.

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What does an occluded front indicate?

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An occluded front occurs when a cold front overtakes a warm front, leading to complex weather patterns, often resulting in precipitation.

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Which cities are likely to experience clear, dry weather?

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Cities like Dallas and Houston are often associated with clear, dry weather due to their geographical location and climate.

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What type of weather is Mombasa likely to experience?

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Mombasa is likely to experience severe storms throughout the year due to its tropical climate and proximity to the ocean.

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What is the role of the Sun's energy in weather?

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The Sun's energy drives weather systems by heating the Earth's surface, causing convection currents in the atmosphere and oceans.

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What is the difference between warm and cold fronts?

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A warm front occurs when warm air rises over cold air, leading to gradual weather changes, while a cold front occurs when cold air pushes under warm air, often resulting in sudden storms.

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What factors contribute to higher humidity in a location?

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Higher humidity is often found in locations near large bodies of water, where evaporation increases moisture in the air.

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How do weather maps use symbols?

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Weather maps use symbols to represent different weather conditions, such as fronts, high and low pressure systems, and precipitation.