27:01

People and Environment PYQs - Introduction | People and Environment | NTA UGC NET Paper 1

29:51

Land Pollution | People and Environment | NTA UGC NET Paper 1 | Kumar Bharat

26:26

Nuclear Pollution | People and Environment | NTA UGC NET Paper 1 | Kumar Bharat

35:31

Renewable and Non-renewable Resources | People and Environment | NTA UGC NET Paper 1 | Kumar Bharat

38:21

Air Pollution | People and Environment | NTA UGC NET Paper 1 | Kumar Bharat

28:16

Pollutants and their Impact on Health | People and Environment | NTA UGC NET Paper 1 | Kumar Bharat

28:51

PYQs on Pollutants and their Impact | People and Environment | NTA UGC NET Paper 1 | Kumar Bharat

56:51

2. Air Pollution and its types - People & Environment | UGC NET Paper 1 | By Bharat Kumar