Across
- 5. for the next clue, look at the ecological system in which trees are the dominant life-form
- 6. pain in any region of the head
- 7. condition where you can't sleep
- 8. condition lacking strength
Down
- 1. constantly moving, easily distracted, inability to concentrate
- 2. state of prolonged unconsciousness caused by brain injuries, stroke, or infections
- 3. state of being dead
- 4. sensation that makes you want to scratch your skin