Across
- 1. different types of chemicals and elements used to power certain things
- 3. made from natural light, and can be absorbed and used as energy
- 4. found but might exist
- 9. on three factors
- 12. as trade passage between Europe and Asia in the 1800’s
- 13. associated with the established transportation networks accessible from a specific place.
- 15. of resources that can be used as fuel, like wood and coal
- 16. popular in late 20th century
- 17. much people are willing to buy
- 18. millions of years ago
- 19. much something is for sale
Down
- 1. types of these exist
- 2. in a country once a year
- 5. resulting from the unique characteristics of a location.
- 6. that have been discovered
- 7. of women who have finished high school
- 8. during the second half of the 18th Century
- 10. creation of products
- 11. that has 5 different types of parts
- 14. energy source used in Nuclear Power Plants