A tornado is
  • Uneven heating between two regions
  • A violent, twisting funnel of wind
  • Strong circulatory winds in the tropical region
  • None of these
High speed winds are accompanied by
  • Increased pressure
  • Reduced pressure
  • Water vapour
  • Static electricity
Select the correct statement
  • In winter, the winds flow from the land to the ocean
  • The coastline of India is not vulnerable to cyclones
  • A cyclone is formed by a very high-pressure area with very high speed winds revolving around it
  • In summer , the winds flow from the land to the ocean
what is Atmospheric pressure??
  • The pressure exerted by the air present in the atmosphere
  • Moving Air
  • A blanket of air surrounding the earth.
Is it easier or harder to ride a bicycle in the direction of the wind??
  • None of them
  • Harder
  • Easier
The Balloon _______ when its on hot water. therefore, Air _______ on heating
  • Expands
  • Contracts
  • Remains the same
When the air expands in the balloon, its mass __________ and the volume increases.
  • decreases
  • remain the same
  • Increases
Moving Air is Called ________
  • Pressure
  • Wind
What's this??
  • Anemometer
  • Wind gauge
  • Wind Vane
The rotation of the earth makes the trade winds and polar winds blow in an __________ direction
  • westerly
  • easterly
In __________, land cools down much faster than the water in oceans
  • Summer
  • Winter
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