SELECT * FROM question_mgmt as q WHERE id=6506 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=381 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Pollution of Air and Water describe the threat to the beauty of the taj mahal

Question:

Describe the threat to the beauty of the Taj Mahal.

Answer:

The major threat to the beauty of Taj Mahal is acid rain. Taj Mahal is made up of marbles. When acid rain falls on it, then it reacts with the marble and form a powder like substances which is washed away by the rain. This is also called as marble cancer. The yellowing of marble is because of the acid rain.


SELECT ex_no,question,question_no,id,chapter FROM question_mgmt as q WHERE courseId='12' AND subId='16' AND ex_no!=0 AND status=1 and id!=6506 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='12' AND subId='16' AND ex_no!=0 AND status=1 and id!=6506 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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