Scientific Discoveries - Words that Mattered

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Across
  1. 3. all the people in the world
  2. 4. to do something which helps something to happen
  3. 6. the action or process of creating something new
  4. 8. a development or an improvement which makes things better or easier
  5. 9. code a sequence of molecules in our bodies which carry information about us
  6. 11. to calculate something approximately
Down
  1. 1. a development or change which makes a big difference to the way we think about or do something
  2. 2. the process of looking carefully at something and working out what it means or shows
  3. 5. when someone finds something or finds something out for the first time
  4. 7. the action or process of sending something up into space
  5. 8. to change
  6. 10. on to provide more information about something or to build on someone else's work