What problems will we face if earth loses its geo magnetic field ?

If Earth will loose it's magnetic field, following consequences will happen: 1. All electronic instruments will stop working, 2. Solar falres will reach to the Earth's surface, 3. ...

Magnetic field created by the churn of Earth's core. 1.This field is important for everyday life: It shields the planet from solar particles. 2.Itprovides a basis for navigation...