Untreated waste pollutes air, water and soil, harming plants, animals and humans. It disrupts ecosystems, spreads diseases and prevents natural cycles from functioning properly, leading to long-term environmental degradation. Class 8 Social Science Textbook Chapter 1 Natural Resources and Their Use ...
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An ‘over-exploited area’ is where groundwater is used faster than it’s recharged. In Punjab, such areas show extreme water stress, making farming and future water use highly unsustainable. Class 8 Social Science Exploring Society: India and Beyond Class 8 Social Science Chapter ...
Ecosystem services include air purification, water filtration, pollination, soil fertility and climate regulation. These natural processes support human life. Protecting them is essential to ensure clean air, food security and a stable environment for all. Class 8 NCERT Social Science India ...
Actions like deforestation, overuse of plastics, pollution and wastage harm nature’s recovery. Interventions include afforestation, reducing plastic use, recycling, wastewater treatment and educating people about sustainable living and ecological balance. Class 8 Social Science Exploring Society: India and Beyond Part 1 ...
If Earth is entirely covered with solar panels, natural habitats, agriculture and biodiversity will suffer. Ecosystems need sunlight, water and space. Balance is essential; solar panels must be placed responsibly. Class 8 Social Science Exploring Society: India and Beyond Class 8 Social ...