2. analyze sources of water pollution, and list ways to protect water quality.

Explanation:

Sources of water pollution -

1.  Sewage is the waste water from domestic and industrial processes .

2.  River dumping.

3. Marine Dumping.

4. Radioactive Substances.

5. Agricultural pollution

6. Oil pollution

Ways to protect water quality

1. Manage Waste

2. Reduce Chemical Use.

3.  Use native plants in your landscape

4. Water Wisely.

5. Reduce, Reuse, and Recycle .

madagascar produces the most

no sé si entiendes español pero te daría la respuesta si lo supiera, pero lo siento mucho