English

Air pollution is caused by ______. -

Advertisements
Advertisements

Question

Air pollution is caused by ______.

Options

  • Organic and inorganic industrial effluents discharged into rivers

  • Presence of high proportion of sulphur dioxide, carbon monoxide and air-borne particulate materials

  • Unwanted sounds from industries, generators, saws and pneumatic and electric drills

  • Overdrawing of groundwater

MCQ
Fill in the Blanks

Solution

Air pollution is caused by presence of high proportion of sulphur dioxide, carbon monoxide and air-borne particulate materials.

shaalaa.com
Industrial Pollution and Environmental Degradation
  Is there an error in this question or solution?
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×