Practice IB Environmental systems and societies (ESS) Topic 5.1 Soil with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for 5.1 Soil and mirrors Paper 1, 2 style where relevant.
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Define the term "soil" and explain its importance in ecosystems.
Describe two ways in which human activities can degrade soil quality.
Explain how the following soil properties affect plant growth:
Soil depth
Soil temperature
Explain the importance of soil biodiversity in maintaining ecosystem health.
Explain the concept of soil compaction and its effects on soil health.