Should Pluto be let back into the Solar System? Yes or No
FACTS ABOUT PLUTO
2. Pluto's radius is 680-720 miles.
3. Pluto's density is 1.8-2.1 gm/cm3(about twice the density of water).
4. Pluto's surface composition is frozen water, nitrogen, methane, and carbon monoxide.
5. Pluto's atmosphere composition is nitrogen, methane, and carbon monoxide.
6. And Pluto's skin period is 6.39 days.