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W Geo p4 Vocab
Ms. Miller's p. 4 Vocabulary
| Term | Definition |
|---|---|
| Decade | a period of 10 years |
| Century | a period of 100 years |
| Millenium | a period of 1,000 years |
| Epoch | a long period of time marked by a distinctive development |
| Era | a long period of time marked by great events, developments, or figures |
| Circa or c. | means "about" |
| B.C. | means "before Christ" |
| A.D. | means "in the year of our Lord" (or after death [of Christ]) |
| B.C.C. | means "before the Common Era" |
| C.C | means "Common Era" |