Demographic Trends - Vocabulary

123456789
Across
  1. 4. Someone frome another country
  2. 6. An object uses to attack somone, such as a gun
  3. 8. trends in french, courants démographiques
  4. 9. Hammers, saw,... are some... ?
Down
  1. 1. when two countries battle against each other
  2. 2. Realm means more or less the same thing
  3. 3. when someone live his country to go live in another one
  4. 5. when a chief of state and his army attack another country
  5. 7. historic period which came before history