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Which of the two is lighter : warm air o...

Which of the two is lighter : warm air or cold air ?

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LAKHMIR SINGH & MANJIT KAUR-WINDS, STORMS AND CYCLONES-EXERCISE
  1. What conclusion do you get from the observation that when cold water i...

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  2. What conclusion do you get from the fact that it is difficult to ride ...

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  3. Which of the two is lighter : warm air or cold air ?

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  4. Which region of the earth gets : the maximum heat from the sun?

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  5. Which region of the earth gets the minimum heat from the sun?

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  6. What is a cyclone known as : in American continent ?

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  7. What is a cyclone known as: in Japan and Philippines?

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  8. Which of the two is associated with high speed winds : reduced air pre...

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  9. Name an instrument to measure wind speed.

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  10. Name an instrument to find wind direction.

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  11. What name is given to the winds which blow off from the Indian ocean d...

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  12. Name the direction from which monsoon winds blow into our country duri...

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  13. State whether the following statements are true or false : A car or bu...

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  14. State whether the following statements are true or false : The coastli...

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  15. State whether the following statements are true or false : A cyclone i...

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  16. State whether the following statements are true or false : The eye of ...

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  17. State whether the following statements are true or false : The funnel ...

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  18. Name three natural phenomena involving high speed winds which can crea...

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  19. What is the common name of a storm which is accompanied by lightning f...

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  20. Which coast of India is : more vulnerable to cyclones ?

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