Advertisements
Advertisements
प्रश्न
Which of the following is not a cause of air pollution?
पर्याय
Combustion of fossil fuels
Mining activities
Industries
Agricultural runoff
MCQ
उत्तर
Agricultural runoff
shaalaa.com
Environmental Pollution - Introduction
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
