Five ecosystem functions include pollination of crops, purification of water, regulation of climate, nutrient cycling and soil formation. These functions are essential for survival and human well-being. Class 8 Social Science Textbook Chapter 1 Natural Resources and Their Use Question Answer Class ...
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Overuse, pollution, or mismanagement can turn a renewable resource non-renewable. For example, groundwater can dry up if overdrawn. To prevent this, use resources wisely, recharge sources and avoid contamination. Class 8 Social Science Textbook Chapter 1 Natural Resources and Their Use ...
Yes, the Central Pollution Control Board (CPCB) is a government body that monitors and controls pollution. It sets environmental standards and helps enforce laws to keep air, water and land clean. Class 8 Social Science Exploring Society: India and Beyond Part ...
Biodiversity loss is the decline in variety of life—plants, animals and microorganisms. It happens due to habitat destruction, pollution, overexploitation and climate change. It weakens ecosystems and affects food chains. Class 8 Social Science Exploring Society: India and Beyond Part 1 ...
Stewardship means caring for Earth’s resources responsibly. It involves using resources wisely, avoiding waste and protecting nature for future generations. Everyone—governments, businesses and individuals—shares this responsibility. Class 8 Social Science Exploring Society: India and Beyond Part 1 Solution Class 8 Social Science ...