Across
- 2. Something that fertilizes the soil and is found in the soil
- 6. A 12 sided ball
- 8. A topic we researched with groups then wrote books about
- 9. A time in history that we did research on
Down
- 1. Part of a number
- 3. The 13th state
- 4. The meaning of the prefix Bio
- 5. The meaning of the prefix Geo
- 7. What class had the extreme sports group?