Washington and The Trees

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Across
  1. 4. Chunks of rock and soil being moved due to weather
  2. 5. Smells like lemon when crushed
  3. 7. Self prune when in forests
Down
  1. 1. Looks like it belongs in The Grinch (book by Dr Seuss)
  2. 2. Cut up trees (cut logs)
  3. 3. Major mode of transportation for logs
  4. 6. A type of business that focuses on processing materials usually in factories