vocabulary

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Across
  1. 1. feeling worried or nervous
  2. 4. opposite of modern
  3. 7. opposite of difficult
  4. 8. the smallest unit of an element
  5. 9. a word that describes a noun
Down
  1. 2. the upper layer of earth where plants grow
  2. 3. a resource that can be naturally replaced
  3. 4. a persons who writes a book or story
  4. 5. a person who helps students learn
  5. 6. a place where we can borrow books
  6. 10. a feeling of great happines