Post Utme Unn 2020 Geography Question 16

Practice objective / multiple choice question 16 from the 2020 Post Utme Unn Geography examination.

Post Utme Unn 2020 Geography Objective / Multiple Choice

Question 16 POST_UTME_UNN • 2020 • GEOGRAPHY • objective

The process of soil formation involves the breakdown of rocks into smaller particles through physical and chemical weathering. Which of the following is an example of physical weathering?

Correct Answer A. Freezing and thawing of water in rocks

B. Chemical reaction between rocks and acidic rainwater

C. Erosion of rocks by wind and water

D. Heat from the sun causing rocks to expand

Correct Answer

Correct Option:

Freezing and thawing of water in rocks

This is Post Utme Unn 2020 Geography Question 16. It is one of the objective questions from the 2020 Post Utme Unn Geography examination.

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