The 4 inner planets (Mercury, Venus, Earth, and Mars) are solid planets made of rock. The 4 outer planets are gas giants.
Mercury, Venus, Terra (Earth), and Mars. Yes, there are 4 inner planets. These are called the "Terran" planets.
The 4 Inner planets (mostly rocky and solid):MercuryVenusEarthMarsThe 4 Outer planets (mostly dense gaseous atmospheres):JupiterSaturnUranusNeptuneNotes:Pluto, a dwarf planet, was an outer planet before it got reclassified, but resembles the inner planets.The inner and outer planets are separated by the asteroid belt.When dwarf planets are included, Ceres counts as an inner planet and all the other dwarf planets count as outer planets.
The 4 smallest planets are also the 4 most inner planets: Mercury, Venus, Earth and Mars.
The 4 Planets closet to the sun are Mercury, Venus, Earth, & Mars. the inner or terrestrial planets
The inner planets are Mercury, Venus, Earth, and Mars. They are "inner" because the are the first 4 planets from the Sun.
the 4 inner planets are rock planets and the 4 outter planets are gas planets separated by the asteroid belt
The 4 inner planets are Mercury, Venus, Earth, and Mars. THey are considered inner planets because they are closest to the sun.
The 4 inner planets (Mercury, Venus, Earth, and Mars) are solid planets made of rock. The 4 outer planets are gas giants.
Because they 4 inner planets are nearer the Sun, which warms them with its heat.
Mercury, Venus, Terra (Earth), and Mars. Yes, there are 4 inner planets. These are called the "Terran" planets.
The first 4 planets ... out to and including Mars ... are usually considered the "Inner planets".
The inner planets
Mercury, Venus, Earth and Mars are the inner planets, and are referred to as "rocky," or terrestrial" (telluric) planets.
Pluto is different from the inner planets in that it has not cleared it's orbit from asteroids.
mercury
The 4 Inner planets (mostly rocky and solid):MercuryVenusEarthMarsThe 4 Outer planets (mostly dense gaseous atmospheres):JupiterSaturnUranusNeptuneNotes:Pluto, a dwarf planet, was an outer planet before it got reclassified, but resembles the inner planets.The inner and outer planets are separated by the asteroid belt.When dwarf planets are included, Ceres counts as an inner planet and all the other dwarf planets count as outer planets.