There would be a temporary weakening of the magnetic field during the reversal. After the reversal the only noticeable difference would be that compasses now point south instead of north. Navigation systems that use the magnetic field would need to be recalibrated.
the population of the moth would have change if its reversed by having
the population of the moth would have change if its reversed by having
The idea is that the magnetic field of the device reacts with the external magnetic field. If the current is reversed, the magnetic field would also be reversed, and the reading would be the opposite.
it would become to cold
The temperature would be different on Earth.
we would die
The length of the day
our sun and moon will go backwards in the sky
Everything will be backwards and we will fly. Also we will marry the same gender as our own. It will happen someday so practice.
we would only have one season
No, that would be a lunar eclipse.
youll die