Chain Crosswords Long Holidays Medium — Set 17

Medium 13×13 Set 17
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10
Across
  1. 3. The study of past human life through digging up old objects
  2. 6. A period of ten years
  3. 8. A person who fights for major change in government
  4. 10. A period of one hundred years
Down
  1. 1. The process of the world becoming more connected
  2. 2. To rule and make decisions for a country or group
  3. 4. A time when the economy is very weak and many people have no jobs
  4. 5. A war between groups within the same country
  5. 7. A series of rulers from the same family
  6. 9. Something handed down from the past