[Mike Darancette]

What happens if the Earth’s magnetic field reverses?

[Clock King]

Nature adapts. The field has changed a lot during earth’s history, and life is still here! BTW, bird may be able to see the magnetic field, and shark can sense it in other ways, but us Humans got the wonder of the color spectrum.

[P.O.E.]

What happens if the Earth’s magnetic field reverses?

[TaMoDee]

All birds will fly backwards?