5th grade skills

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Across
  1. 2. the action or process of observing something
  2. 4. the study of past events, particularly in human affairs
  3. 6. is the body of words used in a particular language
Down
  1. 1. the imparting or exchanging of information or news.
  2. 2. someone
  3. 3. the whole system and structure of a language or of languages in general, usually taken as consisting of syntax and morphology (including inflections) and sometimes also phonology and semantics.
  4. 5. a number that represents a part of a whole.