-er and -or words

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Across
  1. 2. at the science fair, this is our role
  2. 4. I have 4 syllables, am a thing used to provide energy, and start with the 7th letter in the alphabet
  3. 8. synonym is inventor, antonym is copycat
  4. 9. Natalie is one of these along with 14 others in our class
  5. 10. Joy shared her ideas with her group, she is a...
Down
  1. 1. someone who finds information to learn new things
  2. 3. a person who generates ideas, solves problems, and reflects
  3. 5. my base word rhymes with bead and need
  4. 6. I am usually metal and can be used to light a bulb in a circuit
  5. 7. we all can play this role but it is a job for some