Science Is The Best!!

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Across
  1. 3. in plants a noncelular protective covering over leaves and young stems
  2. 5. a tissue that serves as a protective covering in plants
  3. 6. a region on a stem where a leaf is or attached
  4. 7. in plants a structure containing vascular tissues in leaf blades
  5. 8. a vascular tissue made of long, hollow cells that carry water and dissolved minerals upward in a plant
  6. 10. near the top of the leaf, many chloroplasts that move around the cell
  7. 11. opening between guard cells of a leaf that permit water vapor and gasses to pass into and out of the leaf
  8. 13. the lower layer of leaf tissue consistently of loosely packed cells that carry on photosynthesis and have many air spaces between them
  9. 14. a root system having one or a few roots that are thicker and longer than the other parts of a plant
  10. 15. a root system having a cluster of roots that are about equal in size and lacking a taproot
Down
  1. 1. the growth of plants in response to external stimuli such as light, gravity, and touch
  2. 2. one of the cells that surround a stomata on a plant leaf and control the openig and closing of the stmata
  3. 4. the part of the leaf between the node and blade
  4. 9. a vascular tissue that carries dissolved food in a plant
  5. 12. the release of the water from plant leaves through stomata