Science, asked by pubgplayer4622, 1 month ago

advantages and disadvantages of technologies on the construction of tunnels​

Answers

Answered by rinky8devi
3

Answer:

advantages. it helps the people and it the save time of people

disadvantages. it takes more time to construct and more expensive

Answered by SHDebiswarup
0

Explanation:

Refer to attachment. Hope it helps you

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