Environmental Science Homework

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Across
  1. 1. This is the sugary contents of phloem.
  2. 4. What is the gap in the center of a ring stem called?
  3. 8. This is the constant evaporation of water from the stomata of leaves.
  4. 9. This transports nutrients up & down through the vascular system.
  5. 11. system What is used for water & nutrient transport?
  6. 13. What kind of root system does a dicot have?
  7. 14. Which type of plant flowers in threes or multiples of three?
  8. 15. What occurs when water evaporates from the leaves, and causes more water to be pulled with it.
Down
  1. 2. This property of water allows water to move upwards through the xylem tubes.
  2. 3. Which type of plant has branching vein distributions?
  3. 5. This supports plants above ground.
  4. 6. What kind of vein distribution does a monocot plant have?
  5. 7. What type of root system does a monocot have?
  6. 10. This part of the the vascular system transports water upward.
  7. 12. Another name for the old, dead xylem tissues in a tree.
  8. 13. How many embryonic leaves does a dicot have?