50 states of crossword

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Across
  1. 1. Rushmore. 4 president faces and located in south Dakota
  2. 2. Rush. Discovered in California
  3. 4. Invented in 1924 in Wisconsin
  4. 5. lake. largest lake in the u.s.a.
Down
  1. 1. Caverns. Biggest cave in the world
  2. 3. gum. Made from tree in Maine