Across
- 3. A plant that produces leaves and roots the first year and flowers and fruit the second
- 5. the reproductive structure of an angiosperm
- 7. what type of disease is the easiest to treat in greenhouses?
- 9. A simple sugar that is an important source of energy created by plants through photosynthesis
- 12. a plant that produces seeds that are exposed rather than seeds enclosed in fruits
- 13. an insect or animal that carries pollen from one flower to another
- 15. Most common greenhouse type
- 17. the activation of a seed to cause it to sprout
- 18. The greenhouse market will most likely what in the future?
- 19. An organism that can make its own food
- 21. the reproductive structure of a gymnosperm
- 22. The market is growing at a what rate?
- 24. A gas needed by plants to carry out photosynthesis
- 26. what do greenhouses typically have?
- 27. flowering plants that produce seeds in fruit
- 28. an angiosperm that has only one seed leaf
- 30. controlled environment for agriculture
Down
- 1. a plant that lives for many years
- 2. a plant that completes its life cycle in one year
- 4. conversion of light energy from the sun into chemical energy
- 6. which part of the plant is affected by crown gall?
- 8. An organism that obtains energy by feeding on other organisms
- 10. put this in a greenhouse to provide a surface that is durable and easy to clean
- 11. period of time during which a plant embryo is alive but not growing
- 14. the part of a plant embryo that develops into the primary root
- 16. you can grow this in greenhouses and are found in foods
- 20. the process by which cells break down simple food molecules to release the energy they contain
- 23. an angiosperm that has two seed leaves
- 25. what material is a greenhouse mostly made out of?
- 29. A gas created by plants through photosynthesis