Across
- 3. This scientist from England discovered gravity when an apple fell on his head
- 5. The last name of the Spanish explorer that sailed across the Atlantic in 1492
- 6. Ideas, tools, and inventions that improve life
- 9. The last name of the Spanish explorer who defeated the Inca empire
- 10. This scientist from Italy proved that the Earth moves around the Sun
Down
- 1. The native empire that lived in South America
- 2. This "exchange" was the sharing of plants, animals, people, and disease between Europe and the Americas
- 4. The native civilization living in Mexico before the arrival of the Spanish
- 7. This "revolution" came at a time when people began to use science, experiments, and observation to understand the world.
- 8. The last name of the Spanish conqueror who defeated the Aztec Empire
