Forests and rivers renew themselves through natural cycles—rainfall, seed growth and water flow. If protected from overuse and pollution, they can continue providing resources and services for generations. Class 8 Social Science Chapter 1 Natural Resources and Their Use question answer Class ...
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Excessive groundwater use lowers water tables, dries up wells and causes land subsidence. It also leads to water scarcity and harms agriculture, threatening long-term sustainability and food security. Class 8 Social Science Textbook Chapter 1 Natural Resources and Their Use Question ...
Historians find it difficult to present painful histories because they involve injustice, violence, or colonialism. Balancing truth, sensitivity and public sentiment is challenging when recounting difficult or controversial events. Class 8 Social Science Chapter 1 Natural Resources and Their Use question ...
Everything around us—books, furniture, clothes, even plastic—traces back to nature. Whether wood, cotton, minerals or oil, all materials used by humans originate from natural elements and processes of the Earth. Class 8 NCERT Social Science India and the World: Land and ...
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 ...