Facts About Mars Crossword

Mars is the ___ planet from the sun in our solar system.
Mars is known as the ____ planet.
Of all the planets in our solar system, Mars is only bigger than ___.
The temperature can get pretty ___ on Mars, since it's further away from the sun.
Mars is home to the highest ___ in our solar system – a volcano called Olympus Mons.
Mars has two ___! One is called Phobos and the other Deimos.
A ___ on Mars is 24 hours and 37 minutes – only a little bit longer than on earth.
The first ___ to land on Mars was the Viking Landers, which touched down on the surface in 1976.
Mars is the second ___ planet in our solar system.
Mars is named after the ___ god of war.
The first telescopic observation of Mars was by ___ in 1610.
Mars is a ___ planet with a thin atmosphere composed primarily of carbon dioxide.
The ___ of Mars and Earth is very similar.
Mars is less ___ than the Earth.
Mars has less surface ___ as compared to Earth.