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      Lesson details

      Learning outcome

      I can explain the weather associated with an anticyclone, and its impact on people and the environment.

      Key learning points

      1. High pressure systems, when air is sinking, are called anticyclones.
      2. Anticyclones are characterised by dry, stable weather.
      3. Anticyclones have very gentle winds shown by widely spaced isobars on a weather map.
      4. Anticyclones can bring summer heatwaves and very cold conditions in winter.

      Keywords

      • Impact - to have an effect on someone or something

      • Pressure - a force pushing or pressing on a given area

      • Heatwave - a prolonged period of abnormally hot weather

      Common misconception

      The weather associated with an anticyclone stays the same all year around.

      Students will analyse images to identify how anticyclones may bring different weather in the summer and winter.

      Teacher tip

      High-pressure systems cause air to move outward and downward in a clockwise direction (in the Northern Hemisphere) or counterclockwise (in the Southern Hemisphere). You could use a spinning top to demonstrate the rotational motion.

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      describes the day-to-day condition of the atmosphere.

      Correct Answer: Weather

      Q2.
      is the long-term pattern of weather in a particular area.

      Correct Answer: Climate

      Q3.
      What is Earth's atmosphere made of?

      Correct answer: Layers of gases surrounding Earth
      Oceans and seas
      Solid rock and minerals

      Q4.
      Which weather pattern is typically associated with calm conditions?

      Correct answer: High pressure systems
      Low pressure systems
      Stormy pressure systems

      Q5.
      How can weather impact human activities?

      Make plants grow slower
      Change the colour of the sky
      Correct answer: Affect agriculture and travel plans

      Q6.
      What is a heatwave?

      A prolonged period of abnormally cold weather
      Correct answer: A prolonged period of abnormally hot weather
      A prolonged period of abnormally cloudy weather

      4 Questions

      Q1.
      What is the main characteristic of an anticyclone?

      constant rainfall
      Correct answer: high atmospheric pressure
      low atmospheric pressure

      Q2.
      How do anticyclones affect weather conditions?

      they lead to heavy rain
      they cause storms and high winds
      Correct answer: they bring clear skies and calm conditions

      Q3.
      What impact do anticyclones have in summer?

      Correct answer: they can cause heatwaves
      they cause snowstorms
      they lead to hurricanes

      Q4.
      In winter, what kind of weather is associated with an anticyclone?

      Correct answer: cold, frosty weather in the day and fog over night
      grey skys due to lots of clouds
      mild warm weather

      To help you plan your 7 geography lesson on: Anticyclones, download all teaching resources for free and adapt to suit your pupils' needs...