Social Sciences, asked by Sipundash8304, 1 year ago

What is the length of tunnel to be dug below 140 mtr under the city of Niagara falls for diverting water from Canadian Hydroelectric project?
a) 15.6 km b) 10.4 km c) 20 km d) 8.3 km

Answers

Answered by deepshika1512
0
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OPTION C 20 KM IS CORRECT. .

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Answered by ADgagare
0
b
10.4 km is the length of the tunnel
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