Post Utme Osustech 2025 Geography Question 17

Practice objective / multiple choice question 17 from the 2025 Post Utme Osustech Geography examination.

Post Utme Osustech 2025 Geography Objective / Multiple Choice
Question 17 POST_UTME_OSUSTECH • 2025 • 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. Convection currents
B. Thermal expansion
C. Electromagnetic induction
D. Gravitational forces
Correct Answer
A
Correct Option:
Convection currents

About This Question

This is Post Utme Osustech 2025 Geography Question 17. It is one of the objective questions from the 2025 Post Utme Osustech Geography examination.

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