why didn't the storm water drainage system didn't worked during the 2005 chennai floods :p ??
Answers
Answered by
1
it was blocked due to dust,wasteetc
tithi:
plzzzzzzzzzz mark best plsssssss
Answered by
0
because it was not very efficient and could not bear the heavy floods which pushed big chunks of waste materials into it.....due to which it got choked...
Similar questions