Question

However, their dam was not very

effective as water eventually managed ....3.... (trickle) through the rocks. The Mesopotamians on the other

hand, ....4.... (build) their dam, of soil and clay. The Romans built the first concrete dam in 100 BCE, but in

the 17th century the Spanish ....5.... (perfect) the art of ....6.... (build) dams. They travelled around the world,

....7.... (take) their building methods with them and ....8.... (share) their knowledge with the rest of the world.​

Answer 1

3.)trickling

4.)built

5.)perfection in

6.)building

7.)took

8.) shared

Hope it's helpful

Answer 2

Answer:

3) to tricle

4) built

5) perfection in

6) building

7) took

8) shared