LEARN WITH RAJAKRISHNAN

Dr. Rajakrishnan M, Assistant Professor in Commerce, PSG College of Arts & Science, Coimbatore, Tamil Nadu, India.

Notification

Quiz of the Day

June 21, 2019 ,

General Knowledge

  1. Which of the following phenomena is not a natural hazard ?

    2.  Lightening
     Landslide
     Chemical Contamination
     Wildfire

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