The planet Mars is smaller than the Earth. It is also smaller than the planet Venus, which is the planet that is closest in size to the Earth (but like Mars, Venus is smaller than the Earth).
Mars is smaller than every planet in our solar system except Mercury. Pluto was classified as a dwarf planet in 2006.
It is smaller than Earth.
Mars is the only planet which is both smaller and colder than the Earth.
Yes. Mars is a dry, rocky planet somewhat smaller than Earth.
The red planet, Mars.
Mars has a weaker gravity than earth because it is a smaller planet and is smaller than
No. Mercury is the smallest planet.
Mercury, Venus and Mars are all smaller than the Earth. If the question is referring to the US as in the US of A, then no planet is smaller.
Venus is larger than Mars, but a little smaller than Earth.
Both Mars and Mercury are smaller than Venus. Pluto is also smaller than Venus, although it is no longer considered a planet.
It is a rocky planet that is much smaller and colder than earth.
Three planets have diameters smaller than Earth's: Mercury, Venus, and Mars.
Mars and Venus are both smaller than Earth but larger than Mercury
Both Venus and Mars are smaller than Earth but larger than Mercury.
Mercury, Mars, and Venus are all smaller than Earth.
Mars is the second largest but it can be argued between scientist's Mars may be the same size of another planet or be smaller than another planet
It is a rocky planet but smaller and colder than the 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.
Smaller. Much smaller.
Earth is not smaller than Mars, Mars is about half the size of Earth which makes Mars is smaller than Earth