This river is contaminated by domestic and industrial discharges, acid rain, and tires thrown into the river. This contamination endangers the crocodiles living in the river as well as over 50 species of migratory birds that use the river. Keeping the river clean is important to protect these animals.

2. 1.Domestic and industrial
discharges
2.Acid rain
3.People throw tires on the
river.

3. Contaminate this river is
dangerous to crocodile and
more than 50 species of
migratory birds