Exclusive: Wary Of NASA Satellites, How Farmers In Punjab Time Crop-Burning, Scientist Explains
Thermal inversion is a big factor behind the sudden spike in dense smog. New Delhi: Since Wednesday morning, north India has been covered in a thick blanket of smog, leading to low visibility, a drop in temperature and the air quality deteriorating to the ‘Severe’ category. Air quality remained a concern all over the Indo-Gangetic…