7 answers
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1. Air pollution: Due to rapid industrialization, urbanization, and high levels of vehicle emissions, South Asia faces severe air pollution, leading to health issues and smog.
2. Water pollution: Lack of proper sewage treatment facilities and industrial waste disposal has led to widespread contamination of water bodies, affecting people's access to clean drinking water.
3. Deforestation: Rapid deforestation for agriculture, urban expansion, and timber logging has resulted in loss of biodiversity, soil erosion, and disruption of ecosystems.
4. Climate change: South Asia is highly vulnerable to the impacts of climate change, including extreme weather events, rising sea levels, and water scarcity, putting millions of people at risk of displacement and food insecurity.