technology

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Across
  1. 4. Join two things together
  2. 7. To get something sent to you
  3. 8. The study of past events
  4. 9. Learning about countries, rivers, and mountains
Down
  1. 1. The opposite of 'stop'
  2. 2. An open area of land, often for farming or sports
  3. 3. a short opinion or note about something
  4. 5. A planned task with research and a goal
  5. 6. Computers, robots, and modern tools