Lesson 7 of 9 • 51 upvotes • 15:00mins
Acid rain,(It's causes, effects and control measures.) In Odia
9 lessons • 2h 6m
Environmental Pollution (Introduction), OPSC/UPSC (in Odia)
13:43mins
Air Pollution, OPSC/UPSC (in Odia)
14:54mins
Water Pollution and It's Sources. OPSC/UPSC (in Odia)
11:21mins
Water Pollution- It's Effects and Control Measures OPSC/UPSC (in Odia)
15:00mins
Soil Pollution, OPSC/UPSC (in Odia)
15:00mins
Basic Concepts of E-waste or Electronic Waste, OPSC/UPSC (in Odia)
14:24mins
Acid Rain- It's Causes, Effects and Control Measures, OPSC/UPSC (in Odia)
15:00mins
Plastic Pollution- Causes, Effects and Control Measures, OPSC/UPSC (in Odia)
14:39mins
Noise Pollution- Causes, Effects and Control Measures, OPSC/UPSC (in Odia)
12:49mins