Soil forms through the weathering of rocks and organic matter decomposition. Over time, physical and chemical processes break down rocks, and living organisms contribute organic material, creating the layers and nutrients essential for fertile soil.
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Soil formation begins with the weathering of rocks, which involves physical and chemical processes that break rocks into smaller particles. As rocks break down, organic matter from decomposed plants and animals mixes with these particles. This combination forms soil layers, enriched with nutrients essential for plant growth. Biological activity, such as the work of earthworms and microorganisms, further enhances soil structure and fertility. Over time, this process results in the diverse and fertile soils necessary for ecosystems and agriculture.
For more CBSE Class 6 Science Curiosity Chapter 11 Nature’s Treasures Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions-class-6-science-curiosity-chapter-11/