Across
- 2. - A dry creek or stream that sometimes fills with water after it rains.
- 5. - the Earth’s atmosphere and the space beyond
- 6. - A fort built by the Spanish to protect a mission or town.
- 9. - Having to do with shapes like circles, squares, and triangles.
- 10. - A road or highway that connects from one state to another.
Down
- 1. - Being free to govern or rule yourself without outside control.
- 3. - To add or attach a piece of land to a country, city, or state.
- 4. - A religious place set up long ago by missionaries to teach religion and help people.
- 7. - A test under controlled conditions that helps you learn something or find out if something is true.
- 8. - A hill with steep sides and a flat top, found in dry places like deserts.