On November 3, all schools in Noida and Greater Noida were asked to hold classes online. Students up to class 8 will have classes online till Tuesday. The official order said that the decision has been taken in the wake of rising levels of pollution in the National Capital Region. As per Central Pollution Control Board (CPCB), air quality in New Delhi's Anand Vihar was recorded in the ‘severe’ category due to poor dispersion of pollutants owing to weak winds. Stubble burning in Punjab and Haryana has been one of the major reasons for the depleting air quality in the national capital. Watch the video to know more.