The Egyptians were the first to build the dam among the ancient civilizations. This was simply enough (i) _____ (make) of rocks and gravel which (ii) _____ (resist) the force of water. However, their dam was not very effective as water eventually managed (iii) ____ (trickle) through the rocks. The Mesopotamians on the other hand had built their dam of soil and clay. The Romans (iv)____ (build) the first concrete dam in 100 BC but in the 17 centuries the Spanish(v) _____ (Perfect) the art of (vi)_____ (build) dams. They travelled around the World (vii) _____(take) their building methods with them and (viii) _____ (share) their knowledge with the rest of the world.
Answers
Answered by
1
Makes, resisted ,trickle ,
Answered by
0
Explanation:
my name is not available for remote playback not allowed because this video
Similar questions
Hindi,
21 days ago
English,
21 days ago
Social Sciences,
1 month ago
English,
9 months ago
English,
9 months ago