what are the factors that make a globe a true miniature form or a model of earth

factors that makes a globe true miniature form of earth-
1. Its geoid in shape or spherical.
2.It shows the axis in which earth is tilted.
3.It shows all the continents and oceans in their actual shape .      (not size!!!)
4.The continents shown are in ratio the size of the continents and oceans. 
hope it helps!!!