Mars´ __________ is made about 95.3% of carbon dioxide and other less gases. That makes it be very thin!

Mars tilts at an angle of about 24 __________.

Robots like Curiosity could __________ some proofs that life is possible on Mars.

Mars has the largest storm of __________ ever known until now.

Water is one of the __________ requirements for life, without it life is not possible.

Curiosity Rover was equipped with many different kind of __________.

The __________ on Mars and the Earth are similar in some ways.

Do you think astronomers´discoveries could __________ find life in other planets?

The __________ on Mars are not as spectacular as its largest volcano.

Do you think it´s important scientists could find __________ of water on Mars?

The images taken from a __________ help scientists to know better other planets.

The deepest and the longest __________ is located on Mars.

There is located a __________ amount of ice under the surface of Mars.

I always __________ if there could be really life in other planets.