Across
- 3. an earthy material that is plastic when moist but hard.
- 5. Units counting during one-24th of the day.
- 6. It is found in large quantities in protein foods such as milk and dairy products and alternative foods such as beans, lentils, and nuts.
- 9. the whole mass of air surrounding the earth
- 10. upper layer of earth where plants grow, black dark brown material Seedling Young plants, especially plants grown from seed rather than cutting.
- 11. wild plants grown in unwanted places.
- 13. package containing an embryo.
- 14. complete life cycle in 1 growing season.
- 15. the mixture of invisible odorless tasteless gases that surrounds the earth.
- 16. relating to, derived from, or consisting of matter.
Down
- 1. Water vapor in the atmosphere.
- 2. process of seed to plant.
- 3. to convert (a material, such as plant debris) to compost.
- 4. the part of the world in which life can exist
- 6. indefinite growth can produce seed annually grasses,trees.
- 7. the quality or state of being porous.
- 8. Require 2 growing seasons to produce seed.
- 12. Rocks made of soil, which are medium thick of sand and clay soil.
- 13. Rock crumbled powder covering the earth's surface.