Across
- 5. are machines that cut down and clean up trees. They can have wheels or tracks and a cutting head to do the job.
- 6. help remove branches from trees using different methods: gate, pull-through, and flail.
- 8. come in different sizes, from small ones like a lawnmower to big ones like a truck.
- 9. A machine called a grapple skidder moves trees through the _____, breaking off the branches.
- 10. have different parts like engines, drums, and spars.
Down
- 1. attached to tractors and have bigger teeth. They're good for dealing with larger trees in the forest.
- 2. lift logs off the ground to reduce impact.
- 3. _______ bunchers can have wheels or tracks.
- 4. the science or practice of planting, managing, and caring for forests.
- 7. can be self-feeding or triggered by a loader.
