Revision

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Across
  1. 4. A woman whose husband has died.
  2. 6. Growing only ONE single plant in an area.
  3. 8. An agreement between two countries to be friends.
  4. 9. A painted picture of a person.
Down
  1. 1. The legal end of a marriage.
  2. 2. An animal that hunts other animals.
  3. 3. Protecting nature so it lasts forever.
  4. 5. Animals that are active at night.
  5. 6. heir: A king's son who becomes the next king.
  6. 7. Killed legally by order of the king.