Which of the following is the major source of environmental pollution in urban areas?

Related Questions

• Which of the following is the major source of environmental pollution in urban areas?
• Which of the following is the major source of flyash emission?
• Which of the following is the major source of pollutant hydrogen sulphide?
• Which of the following is the major source of flyash emission?
• Which of the following disease is associated with air pollution?
• Which of the following automobile will provide least pollution problems
• Which of the following automobile will provide least pollution problems
• In which pollution zone of the river, growth of algae reappear?
• In which pollution zone of the river, the dissolved oxygen reduced to 0?
• Which is the third zone of pollution in the river?