Grade 4

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Across
  1. 2. - a new thing made usually to make life better/ easier
  2. 5. -synonym for improved, beyond its time
  3. 6. - introducing new ideas
  4. 8. - to change over time, usually talking about science
  5. 9. - things that need elctricity to work
Down
  1. 1. - synonym for illness
  2. 3. - to be different from before
  3. 4. - a person who invents things
  4. 7. - someone who knows the most things