1. Natural Resources: things that are found in nature (water, gold, oil, trees)
2.petroleum: a liquid that can be turned into oil.
3. Improve: make something better
4. Entrepreneur: a person who starts a new business.
5. Opportunity: Chance
6. Bridge: a structure that connects two places.
7. Rust: when iron turns red from water.
8. Crack: break
9. Flexible: able to bend
10. Purify: Clean
11. Produce: make
12. Method: a way
13. Impure: not clean or dirty
14. Plant: a large factory
15. Laborer: Worker
16: Industry: Business
17. Immigrant: a person who moves from one country to another
18. Inexpensive: cheap or not expensive
19. suspension bridge: a bridge with wires, chains and 2 towers.
20. Skyscrapers: very tall buildings found in the city.
21. Stories: levels
22. Material: what something is made from
23. Generous: Gives out a lot of money
24. Rapidly: quickly
