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Which of the following is a probable source of earths magnetic field?

A. the sun B. the earths tides C. earths outer iron core D. the moon

2 Answers

3 votes
The option is (c).
this is because the iron is attracted by magnets
User Muehlbau
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5 votes
(C) earth's outer iron core

this is because iron is magnetic and therefore forms a strong magnetic field
User Falcoa
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