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Category: ESS 2.3 Biogeochemical Cyces

  • ESS 2.3.2 [AHL] Nitrogen Cycle

    ESS 2.3.2 [AHL] Nitrogen Cycle

    Learning Objectives Part 1: Where can you find nitrogen? Part 2: Nitrogen cycles Part 3: The Haber Process Outline of the Haber Process The Haber process is an industrial method used to produce ammonia (NH₃) from nitrogen and hydrogen gases. It is essential for manufacturing fertilisers and other nitrogen-based chemicals. Raw Materials Reaction Conditions Chemical…

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  • ESS 2.3.1 Carbon Cycle

    ESS 2.3.1 Carbon Cycle

    Learning Objectives Part 1: Introduction to Biogeochemical Cycles The cycling of nutrients is essential in the maintenance of ecosystems because nutrients provide the chemical elements needed for biological molecules.  The factors influencing nutrient storage and transfer include: Part 2: Carbon Cycle Activity 1 Part 3: Carbon Storage Carbon sequestration Carbon sequestration is the natural capture…

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