Earth magnetic field is a magnetic field that extend from earth interior out into the space where it meet the solar wind, a stream of charge particles emanating from the sun. It has magnitude at the earth surface which range from 25 to 26 microteslas. IN addition it is also known as geomagnetic field.
Explanation:In a solid, the atoms are closely packed and hence are close together. This results in a definite pattern of packing and a definite shape. Solids have a defined shape and volume as a result of this orderly arrangement of atoms very close to each other in the solid material.