Name two factors which can be used to find whether river water has been contaminated.
Answers
Answered by
1
Answer:
Dust, volcanic gases, and natural gases in the air, such as carbon dioxide, oxygen, and nitrogen, are all dissolved or entrapped in rain.
Answered by
2
Answer:
1.The presence of coliform bacteria in rainwater.
2.Measurement of pH of rainwater
please mark me as brainest and follow me
stay safe and be happy ☺️☺️☺️☺️☺️☺️☺️
Similar questions