Across
- 3. The process of plants making food using sunlight.
- 5. The author of "Romeo and Juliet."
- 8. The capital city of Cuba.
- 10. The study of celestial objects and the universe.
- 11. The study of living organisms.
- 12. The science of matter and its interactions.
- 13. The force that pulls objects toward the center of the Earth.
- 14. The currency of Japan.
Down
- 1. The largest planet in our solar system.
- 2. The study of Earth's physical features, climate, and weather.
- 4. A shape with four equal sides.
- 6. The longest river in the world.
- 7. An instrument with black and white keys.
- 9. The process of converting food into energy.