Weather, climate and ecosystems
Weather patterns and processes – WJEC
Weather is the day-to-day conditions of the atmosphere in a particular place. Climate is the average weather conditions of a place taken over a long period of time, typically 30 years.

Extreme weather – WJEC
Low pressure systems called depressions and high pressure systems called anticyclones can bring extreme weather events to many regions of the world, including the UK.

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