Air, water and soil are foundational to all life. Air provides oxygen, water supports hydration and agriculture and soil nurtures plant growth—making them essential for survival, food and ecosystem balance.
Class 8 Social Science Exploring Society: India and Beyond
Class 8 Social Science Chapter 1 Natural Resources and Their Use question answer
Air, water and soil form the base of Earth’s life support system. Air gives oxygen for breathing and carbon dioxide for photosynthesis. Water hydrates organisms and enables agriculture and hygiene. Soil is crucial for plant roots, food production and nutrient cycling. Without these three, no living being—plant, animal, or human—can survive, making them vital for Earth’s ecosystems.
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