Environmental Science

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Across
  1. 3. a vehicle that uses two or more power sources
  2. 4. bad for the environment
  3. 6. likely to get TB
  4. 8. a bacterial infection known as TB
  5. 10. all trees in an area are uniformly cut down.
Down
  1. 1. key to preventing TB
  2. 2. a progression of forest cuttings leading to the establishment of a new generation of seedlings of a particular species or group of species without planting.
  3. 5. a type of carrier method that is better for the environment
  4. 7. practice of harvesting trees in a way that moves a forest stand towards an uneven-aged or all-aged condition, or 'structure'.
  5. 9. hybrid cars run off of gasoline & _________________