Mars

Mars is _________ compared to Earth?

• a little bigger

• smaller

• much bigger

Tags

NGSS.MS-ESS1-3

Mars's atmosphere contains what percentage of carbon dioxide?

• 70%

• 27%

• 95%

• 10%

Mars' atmosphere contains 95% carbon dioxide, Argon and what other gas?

• Helium

• Hydrogen

• Nitrogen

• Neon

Mars is the ________ planet from the sun.

• 5th

• 4th

• 3rd

• 9th

Tags

NGSS.MS-ESS1-3

Astronomers are convinced that liquid water was present on Mars in the past because

• The surface has water erosion features.

• Mars has sedimentary rocks.

• Mars was much warmer and had a thicker atmosphere in the past.

• All of the above.

How many moons does Mars have?

• none

• 1

• 2

• 3

Olympus Mons is the solar systems largest

• Moon

• Volcano

• Valley

• Supermarket

If you weighed 100 lbs. on Earth, you would weigh_____. on Mars

• 100 kg.

• 38 lbs.

• 3 lbs

• 200 kg.

A year on Mars is how many days?

• 687 days

• 365 days

• 88 days

• 6 days

What are the names of Mars's moons?

• Phobos and Deimos

• Titan and lo

• Moon and Nix

• Miranda and Phoebe