BEVAE-181 Block 3 Full Explanation | Environmental Issues & Concerns

Description: This video explains BEVAE-181 Block 3: Environmental Issues and Concerns, an important part of IGNOU’s Environmental Studies (AECC) course. You will get easy explanations, simple notes, important questions, and exam-focused concepts from all four units of Block 3. 🟩 What’s Covered in This Video? Unit 8: Biodiversity – Threats & Conservation Causes of biodiversity loss Habitat destruction Poaching & over-exploitation Conservation methods In-situ & ex-situ conservation Unit 9: Environmental Pollution & Hazards Air, water, soil & noise pollution Industrial pollution Health hazards Natural disasters & man-made hazards Pollution control measures Unit 10: Waste Management Types of waste: solid, liquid, biomedical, e-waste Waste disposal methods Recycling, reuse & recovery Sustainable waste management Unit 11: Global Environmental Issues Climate change Global warming & greenhouse effect Acid rain Ozone layer depletion International environmental agreements #IGNOU #BEVAE181 #EnvironmentalIssues #Pollution #WasteManagement #Biodiversity #IGNOUExam2025 #IGNOUNotes #evsquestion