Earth vs globe

Earth and globe both are nouns.

Word	Noun	Adjective	Verb	Adverb
Earth	Yes	No	No	No
globe	Yes	No	No	No

As nouns, Earth and globe are synonyms defined as:

Other synonyms of Earth include earth, world.

Earth (noun)	globe (noun)
the abode of mortals (as contrasted with Heaven or Hell)	a sphere on which a map (especially of the earth) is represented
the 3rd planet from the sun; the planet we live on	the 3rd planet from the sun; the planet we live on
	an object with a spherical shape