2.1 MEANINGS/ DEFINATIONS:
1. Microorganisms – The living organisms which are very minute.
2. Fungi – Non – green plants that cannot make their own food.
3. Environment – Surrounding or conditions in which a person, animal, or plants lives.
4. Decomposition – Process of rotting, decay.
5. Nodules – A small swelling of cells in the body.
6. Fermentation – Chemical breakdown of a substance by bacteria, yeasts,etc.
7. Antibody – Substance that defend our body.
8. Microbes – Microorganisms causing diseases.
9. Pathogens – Diseases causing microorganisms.
10. Excreta – Waste matter discharged from the body.
11. Pasteurization – Partial sterilization of milk , wine,etc.to make it fit for consumption.