Pluto became a dwarf planet because of its small size.
girls
Sedna is a dwarf planet. It is to far away to be one of plutos moons and is proved to orbit the sun
Pluto is the planet that scientist are saying is not a planet. Scientists are not saying any particular planet is not a planet. Simply that Pluto has been reclassified as a dwarf planet.
2006
pluto
It takes a space robot years just to get to a planet, Imagin Pluto, it would take about 50 years to get to pluto. That's why we just use the telescope.
Pluto. It is now considered a "Dwarf Planet", due to its tiny size and the fact that there are other bodies like Pluto in the outer Solar System.
No it is too small to be a planet so it is a planetoid. From scientist bob Jones
Pluto is not a gas giant because scientist's found a meteor that was bigger than Pluto and it doesn't have gas. Its not a gas planet because it has a oval shape and is really small.
Pluto is a small, rocky dwarf planet with a surface temperature of -382Farehiet (-230 Celsius. Pluto is covered with ice and frozen gases. Scientist are not sure what is INSIDE Pluto.(last i checked...)
Scientist found a lot pf planets just like Pluto. So they can either name them all OR just make pluto a dwarf planet. So they made Pluto a dwarf planet.
It wasn't discovered to not be a planet, it was decided to no longer be a planet. Recently, the last 2 or 3 years scientist decided (not all) it was not an official planet.