Subjects / LC Geography / Options (Higher Level)

Option: Geoecology

Soils, soil-forming factors and biomes.

5th Year6th Year Higher

15practice questions

Fill the gaps: 1 · Match the pairs: 2 · Multiple choice: 5 · Select all that apply: 2 · Put in order: 2 · Short answer: 1 · Written answer (self/teacher assessed): 2

Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.

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Try a question

Match the pairs

Match each soil component to its approximate share in a typical healthy soil.

Choose the match for each item.

Mineral matter

Water

Air

Organic matter (humus)

Hint 1

Most of the soil is broken rock.

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