Reid's spelling words

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Across
  1. 3. a tool for looking at stars and planets
  2. 6. the study of words
  3. 7. temperature measuring device
  4. 10. used to look closely at tiny things
  5. 11. study of animals
Down
  1. 1. shape mathematics
  2. 2. 1000 metres
  3. 4. listen to the heartbeat
  4. 5. a branch of biology
  5. 8. keeps food and drink warm
  6. 9. a prediction of future events based on star signs