The Power of Crowds

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Across
  1. 4. new things that someone finds or learns about
  2. 6. a planned piece of work that has a specific purpose
  3. 8. something you give or do to help a project or cause
  4. 9. to keep something or someone safe from harm
  5. 11. a person who studies old objects and places to learn about the past
  6. 12. people who steal things from historical or important places
Down
  1. 1. to travel around a place and learn about it
  2. 2. getting help or information from many people online for a project
  3. 3. people who work or help without being paid
  4. 5. an object in space that sends information or pictures to Earth
  5. 7. to try to find out the facts or truth about something
  6. 10. pictures or photos of something