Designing and Building

1. Engineers use __________ to design and construct different machines and buildings
4. ___________ hoop was successful in its second try
5. A dam is a barrier that is built across the path of a _________ to hold back the water
7. People travelled a great deal for business or __________
8. Rulers in _________ lands founded new cities in such as Cairo and Baghdad
9. Well-water is lifted using a system of ____________
11. Engineers found a way to power mills and bring __________
12. Engineering tool used in war can cause great __________
15. Engineers need to determine the number of ___________ and cost before beginning the task

2. Underground __________ conduct water directly from an underground source to where it is needed.
3. Mowlana Hazir Imam guides us to think carefully about the way we shape our __________
6. Vast networks of ________ canals is needed to water the fields
10. ________ bridges allowed boats to pass underneath
11. _________ uses power of running water to make it turn
13. __________ was a famous Muslim architect known for his mosques with enormous domes
14. Suspension bridges use cables attached to strong supports to hold up the __________
16. Imam Al-Muizz invented the fountain __________