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Rocks of the core of the earth are rich in
Classroom
Geography Classroom
Waec
Waec 2007
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Rocks of the core of the earth are rich in
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Iron and nickel
B
Silicon and magnesia
C
Iron and magnesia
D
Silica and nikel
Show Answer
Show Explanation
Correct Answer:
Option A
Explanation:
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