Across
- 3. fearless leader
- 7. an outline of a curving or irregular figure
- 9. barrier constructed to hold back water
- 10. genuine or real
- 11. naturally occurring community of flora and fauna
- 14. env principal
- 15. engineering director
- 17. establish control networks with this
- 18. pale blue dot
- 19. ~16.5ft or 25 links
- 22. permeable rock which can transmit groundwater
- 23. partially decayed vegetation
- 24. a low dam
- 25. light amplification stimulated emission radiation
- 27. boundary condition
- 28. type of fill for roadways
Down
- 1. shows the division of land
- 2. a whole created by smaller elements
- 4. ~2.471 acres
- 5. implement used to find a vertical plane
- 6. survey principal
- 8. angular distance from north or south point of the horizon
- 12. the physical world or universe
- 13. one of the four principal points of the compass
- 16. impacted at cost
- 20. underlying support
- 21. requiring free oxygen
- 26. a right to cross