The asteroid belt is in-between the inner and outer planets.
Mars is an "inner planet", but it's not in the main asteroid belt. There are the inner planets, then the asteroid belt, then the outer planets.
outer. But it's not in the asteroid belt, of course.
The asteroid belt separates the inner planets (Mercury, Venus, Earth, and Mars) from the outer planets (Jupiter, Saturn, Uranus, and Neptune). The inner planets are smaller, denser, and rocky, while the outer planets are larger, gaseous, and have rings.
The "inner" planets are on the "inside" of the asteroid belt, while the "outer" planets are on the "outside" of it
The asteroid belt.
An asteroid belt.
The main Asteroid Belt.
The asteroid belt, located between Mars and Jupiter, divides the inner terrestrial planets (Mercury, Venus, Earth, Mars) from the outer gas giant planets (Jupiter, Saturn, Uranus, Neptune). The inner planets are smaller, rockier, and closer to the sun, while the outer planets are larger, gaseous, and farther from the sun.
The asteroid belt is between the inner and outer planets, but mostly it is just empty space.
Because they are in the asteroid belt. The planets that are outside of the asteroid belt are called the outer planets.
Jupiter is the first of the outer planets. The asteroid belt separates the inner and outer planets.
Jupiter is an outer planet, also called a Gas Giant. The Main Asteroid Belt divides the inner planets from the outer planets.