19.1 Vocab of the new book: Know these words 🙂
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
