Across
- 3. A person who buys and uses up goods contamination to soil, stain, or infect by contact or association
- 4. A bacterium in the shape of a short rod that sometimes causes an intestinal illness erosion the state of wearing away by or as if by the action of water, wind, or glacial ice
- 6. A substance (as manure or a chemical) used to make soil produce larger or more
- 7. Chemicals used to kill bacteria; may also be used as a growth stimulant in livestock
- 9. Following, agreeing with, or based on a way of doing things that is widely accepted and followed
- 12. Chemicals that kill insects
- 16. get a chemical result
- 18. Chemicals made in one part of the body that act on another part of the body;part of the body’s chemical message system; used to make livestock grow faster or produce more milk
- 19. Logical approach to pest management, incorporating all available techniques in a plan to manage the pest in such a manner that economic damage is reduced
- 20. Made, produced, or performed by human beings
- 22. skin for slow-release of the chemicals
- 23. Something (as a hospital) that is put up for a particular purpose
- 25. An individual grown from a single body cell of its parent and having the same genes as its parent
Down
- 1. Introducing dna from other species in order to get new characteristics such as vitamin production, disease resistance, etc.
- 2. Chemicals that kill plants
- 5. Being or composed of matter that does not come from plants or animals either alive or dead
- 8. Insects that perform valued services like pollination and pest control
- 10. endorsed authoritatively as having met certain standards
- 11. Large pens of livestock kept confined and usually fed grain until large enough to
- 13. A careful preservation and protection of something; especially planned management of a natural resource to prevent exploitation, pollution, destruction, or neglect
- 14. life
- 15. Biological variety in an environment as indicated by numbers of different species of plants and animals
- 17. A substance (as an element or compound) obtained from a chemical process or used
- 21. cage Small cages used to hold several hens for long periods of time
- 22. adverse side effects are minimized
- 24. Usually small plastic pieces with embedded hormones that are inserted under an
