Answer:
These are some ways that bacteria are useful and important to the environment:
1.)Creating products, such as ethanol and enzymes.
2.)Making drugs, such as antibiotics and vaccines.
3.)Making biogas, such as methane.
4.)Cleaning up oil spills and toxic wastes.
5.)Killing plant pests.
6.)Transferring normal genes to human cells in gene therapy.
7.)Fermenting foods (How yogurt is made).
Hope this helps.
