Earth is my favorite planet
From 1930 until 2006 our solar system consisted of nine planets. In 2006 scientists officially declared Pluto a dwarf planet. Since Pluto's demotion, our solar system is home to eight planets.
From 1930 until 2006 our solar system consisted of nine planets. In 2006 scientists officially declared Pluto a dwarf planet. Since Pluto's demotion, our solar system is home to eight planets.