207k views
4 votes
Which of the following rocks provides an accurate record of ancient magnetism? Granite

basalt
coal
pumice

User Dlwh
by
5.7k points

1 Answer

3 votes
This would be basalt, you see basalt is a naturally accruing element in the 5 stages of reoccurring stages so if you were to say coal you would kinda be right but not quite
User Yoel Halb
by
4.8k points