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Global hazard revision

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    Yr11 global hazard revision
  •   Study   Slideshow
  • Why is it hot at the equator?
    Sun's energy is more concentrated
  •  10
  • At the equator, there is _____ air
    risng
  •  5
  • Why does air rise at the equator?
    Because it is hot and less dense
  •  20
  • Rising air leads to ____ coniditons
    Dry
    Wet
  •  5
  • Why is rising air associated with rainfall?
    Air rises, cools, condenses, forming clouds that lead to rainfall
  •  20
  • 30 degrees north and south of the equator you find bands of ____ pressure
    high
  •  5
  • What kind of weather is associated with high pressure?
    Dry
  •  10
  • What type of cliate is found where the Ferrel cell meets the Polar cell? (e.g. UK)
    mild and wet
  •  15
  • What are the winds called that blow from 30 degrees north towards the equator?
    trade winds
  •  15
  • Why is it cold at the poles?
    Sun's energy more spread out
  •  20
  • Why is it dry at the poles?
    Sinking air and high pressure
  •  20
  • What temperature must the sea be for tropical storms to form?
    27 degrees
  •  10
  • Why do tropical storms spin?
    Trade winds and rotation of the Earth (Coriolis effect)
  •  25
  • What happens when a tropical storm hits land?
    Loses energy because there is no water to draw energy from
  •  20
  • Name two weather conditions associated with tropical storms
    Strong winds heavy rain
  •  15
  • How many people died in Typhoon Haiyan?
    6300
    63 million
    63
    630
  •  15