SELECT * FROM question_mgmt as q WHERE id=6020 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=11 AND subId=16 AND chapterId=468 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 7th science Winds, Storms and Cyclones suggest two methods to find out wind direction at

Question:

Suggest two methods to find out wind direction at a given place.

Answer:

Methods to find the direction of wind are following:

(a) Take a handful of sand or dust. Leave the sand from a height and observe the direction in which sand is moving which will show the direction of wind.

(b) While flying a kite, the direction in which the kite flies shall be the wind direction.

(c) Lift a piece of paper in the air. Now observe the direction of the flying paper, the direction will be the accurate direction of wind.


SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='11' AND subId='16' AND ex_no!=0 AND status=1 and id!=6020 ORDER BY views desc, last_viewed_on desc limit 0,10
SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='11' AND subId='16' AND ex_no!=0 AND status=1 and id!=6020 ORDER BY last_viewed_on desc limit 0,10

Comments

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  • 4 months ago

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  • Answered by Ekta Mehta
  • 4 months ago

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  • Answered by Ekta Mehta
  • 4 months ago

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