Across
- 5. single layer of cells on the lower surface of the leaf that contains stomata and guard cells
- 7. having stamens but no pistils
- 8. a protective and waxy or hard layer covering the epidermis of a plant, invertebrate, or shell
- 11. The shape of the land and the direction it faces
- 14. having pistils but no stamens.
- 15. Result of a fertilized Flower
- 16. made up of a single layer of epidermal cells
- 17. Human caused condition acts to destroy soil structure
- 18. 6CO2 + 6H2O → C6H12O6 + 6O2
- 19. ROund basketball
- 20. all of these factors work over ____
- 21. Round baseball
Down
- 1. Plants, roots, animals burrow and bacteria eat
- 2. have both male and female parts
- 3. Part of the plant that holds it to the ground and absorbs water
- 4. The underlying geological material which soil horizons form
- 6. any of the minute pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces
- 9. Flat house key
- 10. the site of gaseous exchange for photosynthesis and respiration
- 12. what is the appendage called that attaches a leaf to a steam
- 13. the tissue in higher plants that constitutes the vascular system, consisting of phloem and xylem, by which water and nutrients are conducted throughout the plant.
- 14. cells located directly under the epidermal cells of the adaxial leaf blade surface
- 17. Weather influencing speed of decomposition and weather