Across
- 3. ____ is a class of individuals with similar physical characteristics
- 5. A.C/Anno ___
- 7. Julian Calendar created.
- 8. there is a _____Every 400 years
- 9. B.C /Before ___
- 11. ____ are the remains of plants and animals
Down
- 1. 10 years is called a _____
- 2. Not all countries accepted the ____ calendar
- 4. history is the study of_____ and events
- 6. ____ are objects made by people
- 10. people who study history are called _____