Mars
Mars is the ____ planet? (order)
Fourth
Mars is home to the largest volcano in the solar system, what is it's name?
Olympus Mons
Why is earth special?
Only planet to have known life
Mercury Venus Earth and Mars are all _______ planets.
Terrestrial
Polar caps are said to contain the following?
Dry Ice
The Hellas Basin is also called a what?
Impact Feature
Venus has lightening, although it never __________.
touches the surface
Which Terrestrial Planet reaches the highest temperature?
Venus
In 1965 which missions take the first photos of mars?
Mariner Missions
True or False, Currently Mars is considered a dead planet.
True
Venus had ___ moons?
0
Which two planets have the closest Mass & Density, could be considered sister planets.
Venus and Earth
Mars is best viewed when it's at what position?
Opposition
Thin layer of water-ice substance under the surface of mars. Can be seen from the reaction of impact craters.
Permafrost
Name Mars' moons
Phobos and Deimos
Which planets have inferior orbits?
Mercury, and Venus
Mars has what kind of orbit?
Superior
Runoff channels, and delta regions are both evidence that what used to exist on Mars?
Water
Planet with the smallest Diameter.
Mercury
Venus' atmosphere is yellow due to ______ while Mars' atmosphere is red due to _____.
Sulfur Dioxide, Iron oxide