Across
- 6. A tree cannot move water from its roots to its leaves because one transport tissue is damaged. Which tissue is affected?
- 7. A gardener removes all colorful reproductive structures before insects arrive. Which plant structure was removed?
- 8. During an investigation, bubbles are released from an aquatic plant exposed to bright light. Which gas are the bubbles made of?
- 10. A bee moves pollen from one flower to another, allowing seeds to form later. Which process has taken place?
- 11. A squirrel eats an apple and later drops the part that contains the next generation of the plant. What plant structure is being spread?
- 12. After receiving enough water, warmth, and oxygen, a bean begins to sprout. Which process has started?
- 13. A maple tree's winged structures are carried far away by the wind, reducing competition with the parent plant. What process is occurring?
- 14. A plant continues releasing energy from stored food even at night. Which process allows this to happen?
Down
- 1. A scientist notices water vapor leaving a plant's leaves on a warm day. Which process is being observed?
- 2. A plant cell cannot capture energy from sunlight because one important structure is damaged. Which structure is missing?
- 3. A plant can no longer deliver sugars made in its leaves to its roots and stems. Which transport tissue is not working properly?
- 4. A greenhouse is sealed so that one gas cannot enter. As a result, plants cannot make as much food. Which gas is missing?
- 5. A plant placed in complete darkness can no longer make its own food. Which life process has stopped?
- 9. A plant closes tiny openings in its leaves during a drought to reduce water loss. Which structures are closing?
- 15. A plant reproduces, and the next generation begins developing inside a protective covering. What structure was produced?