Smaller. Much smaller.
Smaller, Mars is about half the size of Earth
only mucury iis smaller than mars
Mars is much smaller than Earth.
Earth is not smaller than Mars, Mars is about half the size of Earth which makes Mars is smaller than Earth
Mars has a smaller orbit than Jupiter.
Asteroids can be different sizes, so they can be larger or smaller than Mars.
Mars is substantially smaller than Earth, with about half the diameter.
Smaller, Mars is about half the size of Earth
mars is smaller than the Earth
mars is smaller than earth
Yes. Earth is closer to the Sun than Mars, so it will have a smaller orbit.