SELECT * FROM question_mgmt as q WHERE id=3914 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=9 AND subId=16 AND chapterId=267 and ex_no='3' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 10th science Sustainable Management of Natural Resource compare the above system with the probable systems

Question:

Compare the above system with the probable systems in hilly/mountainous areas or plains or plateau regions.

Answer:

In the plain regions, the water harvesting systems possess crescent- shaped earthen embankments, low, straight or concrete. Monsoon rain filled behind the structures only the large structure will hold the water for the long- range; or in hilly or mountainous regions canal irrigation system also called Kuls (water channels filled during the rain and carries it to various locations, i.e diverted into the man- made channels down the hillsides cause in the hilly area only terrace farming occurs, so there is no plain area) and ponds are used for the water harvesting or management; or in the plateau regions Cheruvu is used to store the runoff water.


SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='9' AND subId='16' AND ex_no!=0 AND status=1 and id!=3914 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='9' AND subId='16' AND ex_no!=0 AND status=1 and id!=3914 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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