A weather forecast predicts that a sunny week will be followed by a rainy weekend. Which pressure systems are likely to occur?
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Ofirst a high-pressure system, and then another high-pressure system
Ofirst a high-pressure system, and then a low-pressure system
Ofirst a low-pressure system and then another low-pressure system
Ofirst a low-pressure system, and then a high-pressure systom
1 answer
The correct option is:
Ofirst a high-pressure system, and then a low-pressure system.
A sunny week typically indicates a high-pressure system which brings clear skies and stable weather. The forecast of a rainy weekend suggests the approach of a low-pressure system, which is often associated with clouds and precipitation.
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