Across
- 1. You can find J and F on the ________ of a keyboard.
- 4. This is a type of animal with a backbone.
- 5. The Greeks built their theaters on the sides of ______.
- 9. The number below the line in a fraction.
- 10. The number on top of the line in a fraction.
- 12. This is a type of animal without a backbone.
- 14. Greek actors wore these to show what characters they were playing.
- 15. The art or practice of designing and constructing buildings.
Down
- 1. Most primitive plays were about this.
- 2. The boundary of a geometric figure with straight lines.
- 3. This is a change in an organism to better survive its environment.
- 4. The _________ system of a plant transports water and nutrients from one area of a plant to another.
- 6. This means "to note the similarities between two things."
- 7. This means "to give a brief statement of the main points of something."
- 8. This means "to note the differences between two things."
- 11. A historical period from 1830 to 1910, named after Queen Victoria.
- 13. The boundary of a curved geometric figure, especially a circle.