Mars
Smaller.
Smaller, Mars is about half the size of Earth
Mars is the only planet which is both smaller and colder than the Earth.
It is smaller than Earth.
Jupiter is the largest planet, so all of the other planets are smaller.
Mars
Yes. Mars is a dry, rocky planet somewhat smaller than Earth.
Mars is a smaller planet, but not the smallest (mercury). Mars is about fifty percent smaller than our earth. the size of the planet go in the order of Mercury, Mars, Venus, Earth, Neptune ,Uranus, Saturn, and Jupiter.
Mars is the fourth planet from the Sun and is smaller in size compared to Earth, Venus, and the gas giants Jupiter and Saturn. It is about half the size of Earth in diameter and has a smaller gravitational force.
Mercury, Mars, and Venus are all smaller than Earth.
It is a rocky planet that is much smaller and colder than earth.