nneema nneema
  • 09-01-2017
  • Physics
contestada

Earth's magnetic field flips every
A.half million years
B.every other year
C. 100years

Respuesta :

sup32
sup32 sup32
  • 09-01-2017
every half million years
Answer Link
mradcliffe1
mradcliffe1 mradcliffe1
  • 09-01-2017
I did some research and I got was that on average the Earth changes magnetic field every 200,000 years or so. So the answer I got is closest to

A. half a million years
Answer Link

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