Microorganisms - The foes

1. What are pathogens?
2. How are cavities formed in teeth?
3. Name two diseases that spread through air.
4. How does disease spread through air?
5. Name two diseases that spread through contaminated food. 
6. Some diseases spread which spread when bitten by an animal. Name two such diseases.
7. Name two fungal disease. 
8. Name four diseases that can be prevented by vaccination. 
9. Using mosquito net is one of the best ways to prevent the diseases that spread through mosquito bite. Name two such diseases and the mosquitoes that act as vectors. 
10. Good personal hygiene is a good method to prevent diseases. Name two disease that can be prevented if we follow good hygiene. 

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