Nature of Environmental IssuesEnvironmental issues are complex, interconnected challenges arising from human interactions with natural systems. Key characteristics: 1. Interconnectedness- Problems like climate change, deforestation, and pollution amplify each other (e.g., rising temperatures worsen water scarcity).- Impacts span ecosystems, economies, and societies.2. Global vs. Local- Global: Climate change, ocean acidification.- Local: Urban air pollution, soil degradation.- Example: Plastic waste in Philippine rivers contributes to global marine pollution.3. Human-Driven Causes- Primary drivers: Industrialization, overconsumption, population growth.- Specific activities: Fossil fuel use, unsustainable agriculture, illegal logging.4. Delayed Consequences- Effects often appear years after causes (e.g., CO₂ emissions impact climate for centuries).- Creates "invisible" urgency in addressing issues. Critical Environmental Challenges - Climate Change: Rising sea levels threaten coastal areas like Manila.- Biodiversity Loss: Philippines has 700+ endangered species due to habitat destruction.- Pollution: 35% of Philippine rivers classified as "biologically dead" (DENR 2023). Addressing Environmental Issues - Sustainability: Shift to renewable energy (e.g., solar farms in Ilocos).- Policy: Enforcement of RA 9003 (Ecological Waste Management Act).- Individual Action: Reducing plastic use, supporting eco-friendly businesses. Key Challenge: Balancing economic development with ecological preservation in growing economies like the Philippines. Solutions require multinational cooperation and local community engagement.