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Cambridge IGCSE Agriculture

2.1Soil formation

Soil formation in Cambridge IGCSE Agriculture: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic19 practice questions1 lesson
Practise this topicAll Agriculture topics

Learning objectives

What the syllabus expects you to be able to do.

  1. 2.1(a)Explain how soil forms from parent material by physical, chemical and biological weathering.

Lessons

  • Soil formation and the soil profile

    30 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Soil formation: sample question

1 mark

A granite dome heats strongly in the sun and cools quickly at night. Over many years thin, curved sheets of rock peel off its surface. Which type of weathering is this?

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