Question

In which river has the highest presence of E. coli bacteria been found?

• A. Bharathapuzha
• B. Periyar
• C. Pampa
• D. Neyyar

Answer 1

Answer:

C. Pampa

The main causes of water pollution are pathogens, biological wastes, and chemical wastes. An example of a pathogen is E. coli bacteria. The presence of E. coli bacteria has been found to be highest in the Pampa River.