Premise: Earth ( from Eorðe [ Γαῖα , Gaia ] Terra ) , otherwise known as the World or the Globe , is the third planet from the Sun and the only object in the Universe known to harbor life . It is the densest planet in the Solar System and the largest of the four terrestrial planets . Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System , after Mercury .
Hypothesis: Earth is the fourth planet from the Sun.
Label: CONTRADICTION