Category: ESS 5.1 Soil
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![ESS 5.1.3 [Skills] Soil Texture Investigation](https://mypytrclass.com/wp-content/uploads/2025/08/image-6.png?w=1024)
ESS 5.1.3 [Skills] Soil Texture Investigation
Learning Objectives Part 1: The Research Question How does soil texture get affected in soil along a transect line from a river bank towards uphill? Part 2: Experimental Safety Precautions Procedure Sampling using transect Soil Sedimentation Test Part 3: Analysis and Conclusion Use your data in this section. The following data is provided in case…
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ESS 5.1.1 Soil Profile and Texture
Learning Objectives AHL Part 1: What is Soil? Soil constitutes a dynamic and complex system within terrestrial ecosystems, functioning simultaneously as a storage medium, a regulator of biogeochemical cycles, and a foundation for ecological productivity. As a system, soil interacts with its surrounding environment through a range of inputs, outputs, storages, and transfers. Inputs include…
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![ESS 5.1.2 [AHL] Soil Formation and Sustainability](https://mypytrclass.com/wp-content/uploads/2025/06/clay-silt-and-sand.png?w=1024)
ESS 5.1.2 [AHL] Soil Formation and Sustainability
Learning Objectives Part 1: Factors of Soil Formation Soil formation is a complex and lengthy process that can take anywhere from decades to thousands of years, depending on various interacting factors. Among these, climate plays a dominant role, as both precipitation and temperature influence the rates of chemical reactions involved in soil development. Climate also…
