CTET Class I to V 10 Jan 2023 Paper

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Question : 69 of 150
 
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We observe that in urban areas most of the wells which were functional about 40 years ago have dried up. Consider the following possible reasons for drying up of water in the wells. 
(A) No one wants to use well as there are taps in every home
(B) People love to draw underground water using electric motor
(C) The soil around the trees, wells and nearby areas is now covered with cement/coal tar to make the surroundings clean
(D) The lakes (ponds) in which rainwater used to collect are no longer there. Tall buildings may be seen in those places
The correct answer are
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