Across
- 3. A small rocky body orbiting the sun.
- 4. Having or involving modern technology or design
- 7. the earth science that studies fossil organisms and related remains
- 9. of on or relating to the earth
- 11. The branch of science that deals with celestial objects
- 12. An aspect or feature of a situation, problem, or thing
- 14. A system of millions or billions of stars
Down
- 1. A small body of matter from outer space that enters the earth's atmosphere
- 2. A form of transportation that travels regularly between two places
- 3. an anthropologist who studies prehistoric people and their culture.
- 5. The culture and style of art and architecture developed during this era
- 6. someone who goes into space
- 8. The study of historical records to establish the dates of past events
- 10. A celestial object consisting of a nucleus of ice and dust
- 13. Of or relating to the Middle Ages