Mars Flashcards
What is Mars atmosphere composed of mostly?
Carbon dioxide
The often pink color of Mars’s sky is caused by
Windblown Dust
Which planet in the Milky Way has the tallest mountains?
Mars
What is the result of Mars’ possessing a similar axial tilt to Earth?
Similar seasons
Why does Mars appear to be red colored?
The rocks, soil and dust have the element iron which subjects it to oxidation, or rusting, which gives it a reddish tint.
What is the name of the rover currently active on Mars?
Curiosity
How many moons does Mars have?
2
This planets day is very close in time to Earths day
Mars
How long does it take Mars to orbit the Sun?
687 days
What is the polar ice cap on Mars mostly composed of?
Frozen carbon dioxide
Which of the following is false?
Mars’ atmospheric pressure is 100 times greater than Earth’s.
How tall is Olympus Mons on Mars?
16 miles
What is considered the “Grand Canyon of Mars”?
Valles Marinaris
Mars is sometimes referred to as what?
Red planet
Mars has two moons and their names are?
Phobos and Deimos