Seasonandpressure

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Seasonandpressure

  1. 1. STARTER<br />What can we remember about pressure?<br />Which pressure is higher? The pressure inside or outside the balloon?<br />If we untied the balloon, what would happen to the air inside? Why?<br />What happens to air when it is heated?<br />Does this create high or low pressure?<br />Why would wind therefore be created?<br />How would this affect the weather?<br />
  2. 2. Pressure & the Seasons<br />What is a season?<br />Do we have seasons in Malaysia?<br />What is this line?<br />How does this affect the seasons?<br />
  3. 3. Pressure and the Seasons<br />High and Low pressure in the air affects the weather.<br />However, it does not always affect the weather in the same way: how the weather is affected depends on the SEASON.<br />
  4. 4. Pressure and the Seasons<br />However, most of the world are affected by Four Seasons: What are they?<br />Look at the following slides, spot the season!<br />
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  9. 9. Make a copy of this diagram. Discuss and try to explain how this effects the temperature and therefore seasons. <br />Sun’s rays<br />
  10. 10. Why do we have seasons?<br />

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