Across
- 2. an ancient writing system
- 3. the study of animals
- 6. the study of living things
- 9. the study of the design of homes and buildings
- 10. the capital of Greece
- 11. the study of human society
- 12. the study of the meaning of life
Down
- 1. a system of government where the people choose their leaders
- 4. the study of the world's mountains, lakes, oceans, etc.
- 5. the study of compounds and elements
- 7. Mesopotamia, Egypt and Greece are examples of ancient ________.
- 8. Albert Einstein studied this
- 9. the study of stars and planets