Introduction to range

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Across
  1. 2. Lives from one year to the next
  2. 5. C4
  3. 6. stems are round
  4. 7. C3
  5. 11. rain,snow,sleet,or hail that falls to the ground
  6. 19. plants that originated and evolved in North America
  7. 20. highly desirable forage that decreases in amount when overgrazed
  8. 21. rangeland mostly made up of shrubs and small trees
  9. 23. lives two growing season
  10. 24. The physical characteristics of the earth surface
  11. 25. stems are triangular
  12. 26. 47% of the ______ is rangeland
Down
  1. 1. Most production rangeland
  2. 3. Only live one growing season and there are two types
  3. 4. Herbaceous plants that typically have solid stems and broad leaves
  4. 8. made up of woody material but not a tree
  5. 9. have leaf blades and can have sedges and rushes
  6. 10. group of plants that are comprised of trees and shrubs
  7. 12. undesirable plant that moves into a area that has been over grazed
  8. 13. plants that were brought to North America
  9. 14. rangeland that has many trees
  10. 15. type of plant that increases in amount when grazing happens
  11. 16. Coldest of all rangelands
  12. 17. Driest of all rangelands
  13. 18. Mostly grasses with occasional tree and shrub
  14. 22. they are everywhere