Science

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Across
  1. 4. -a small device that can be used to store data from a computer
  2. 7. -to watch or study sth. with care and attention in order to discover sth.
  3. 9. -to carefully examine the facts of the situation to find out the truth
  4. 10. -information that you discover as the result of your research
  5. 11. -to show/prove that sth. is definitely true
  6. 15. -a set of questions that you ask a large number of people
  7. 16. -to refuse to accept something
  8. 17. -a piece of equipment made of wire for recieving radio or TV signal
  9. 18. -a place on a surface with holes for connecting a piece of electrical equipment
Down
  1. 1. -to do and complete a task
  2. 2. -something that you decide is true after thinking about it carefully and looking at all the evidence
  3. 3. -a person who is an expert in mathematics
  4. 5. -a scientist who studies physics
  5. 6. -facts, signs that make you believe that sth. is true
  6. 8. -to find sth. (a place,substance) that no one knew about before
  7. 12. -to design something that didn't exist before
  8. 13. -information kept about sth. that has happened
  9. 14. -room or building used for scientific research