Which of the following hydraulic structures is not a feature of ancient times ?
1 a. Multi-purpose river valley projects
b. Dams built of stone rubbles
c. Reservoirs or lakes
d. Embankments or canals
Answers
Answered by
3
Answer:
Answer :- [A]
Multi - purpose river valley projects is your answer
Explanation:
please mark it Brainliest answer
Answered by
2
the ans is
Explanation:
option A is not hydraulic structure
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