Across
- 3. Chemicals used to add nutrients to soil
- 7. A simple sugar that is an important source of energy
- 8. A weak or dead form of pathogen that helps to build immunity and prevent sickness in a person pr
- 9. A hormone produced in the pancreas that regulates the amount of glucose in the blood
- 10. A chemical to kill insects that damage crops
Down
- 1. Any fuel that is derived from biomass
- 2. Reduce pathogens to levels considered safe to handle
- 4. The accepted principle of what is right and wrong.
- 5. The process of destroying all microbes
- 6. Chemicals used to kill unwanted weeds and other vegetation