Across
- 4. a section of history
- 7. where mega fauna where most populous
- 10. an idea to something
- 12. when a species no longer has population
- 13. massive animals that lived long ago
Down
- 1. when humans over hunt an animal
- 2. a time period that mega fauna lived in
- 3. the study of earths landscape
- 5. this changed, which was a possible theory
- 6. a large woolly animal that is now extinct
- 8. living to see another day
- 9. the past
- 11. a unit of measurement; mega fauna often weighed more than this
