More radiation reaching the Earth's surface.
The convection that causes Earth's magnetic field happens in Earth's molten outer core.
They are intercepted by Earth's magnetic field.
This happens in the earth's core.
core
It weakens and eventually disappears
If this happens then the earth's Magnetic field will be lost.
The earth as a single object has a magnetic field. If Uruguay is part of the earth, it shares the earth's magnetic field.
What escapes the crust is what we observe as the earths magnetic field. The outer core is a rotating mass of fluid metal that induces an electrical current which in turn generates the magnetosphere.
The Earth's magnetic field is the result of electrical currents flowing in the earth.
Scientists believe that it is the movements in the liquid outer core that create the magnetic field. Earth's magnetic field affects the whole planet.
The movements in the liquid inner core.
The magnetic force on Earth is called Earth's magnetic field or also the geomagnetic field.