Journey to the End of the Earth

123456789
Across
  1. 3. – sudden realization
  2. 6. – being alone or separated
  3. 8. – dying out of a species
  4. 9. – pure and unspoiled
Down
  1. 1. – surprising discovery or truth
  2. 2. – prediction of future outcome
  3. 4. – very deep or intense
  4. 5. – animal life of a region
  5. 7. – unintended consequence
  6. 9. – very small or insignificant