What are some pros and cons of using bacteria to clean up oil spills

Pros (good):

- Inexpensive

- Can degrade the crudest oils

- Quick and minor waste is water and CO2

Cons (bad)

- Waves can carry bacteria into place they are not needed or wanted

- Germs may harm marie animals by putting excess CO2 in water

- Germs may be harder to exterminate because they are engineered