SCIENCE AND DISCOVERY

12345678910
Across
  1. 5. not influenced by personal feelings or opinions; fair
  2. 8. important discoveries or developments that help improve a situation
  3. 9. a detailed study of a subject in order to discover new information
  4. 10. to change something slightly, especially in order to improve it
Down
  1. 1. facts or information that show that something is true
  2. 2. ideas or explanations for something that are based on known facts but have not yet been proved
  3. 3. the quality of being exact and accurate
  4. 4. worries or anxieties about something
  5. 6. to prove that something exists or is true, or to make certain that something is correct
  6. 7. to try very hard to achieve something