Post Utme Osustech 2018 Geography Question 26

Practice objective / multiple choice question 26 from the 2018 Post Utme Osustech Geography examination.

Post Utme Osustech 2018 Geography Objective / Multiple Choice
Question 26 POST_UTME_OSUSTECH • 2018 • GEOGRAPHY • objective

The Earth's magnetic field is generated by the movement of molten iron in its outer core. What is the primary process responsible for this movement?

Answer Options

Correct Answer A. Thermal convection
B. Electromagnetic induction
C. Gravitational convection
D. Tectonic plate movement
Correct Answer
A
Correct Option:
Thermal convection

About This Question

This is Post Utme Osustech 2018 Geography Question 26. It is one of the objective questions from the 2018 Post Utme Osustech Geography examination.

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