Biology, 18.12.2019 03:31 aidan2073

About how often do earth's magnetic poles reverse?
o
a. every 22 years
o
b. every 100 million years
o
c. every billion years
o
d. every 250,000 years

Answers: 2

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About how often do earth's magnetic poles reverse?
o
a. every 22 years
o
b....

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More questions: Biology Another questions

About how often do earth's magnetic poles reverse? o a. every 22 years o b. every 100 million years o c. every billion years o d. every 250,000 years

Answers

Another question on Biology

About how often do earth's magnetic poles reverse?
o
a. every 22 years
o
b. every 100 million years
o
c. every billion years
o
d. every 250,000 years