Podcast
Questions and Answers
What is the primary component of Mars's atmosphere?
What is the primary component of Mars's atmosphere?
- Oxygen
- Carbon Dioxide (correct)
- Nitrogen
- Argon
What is the main reason for Mars's reddish color?
What is the main reason for Mars's reddish color?
- Presence of large amounts of copper
- Presence of finely grained iron(III) oxide dust (correct)
- High temperature
- High concentration of red algae
What is the surface gravity of Mars compared to Earth's gravity?
What is the surface gravity of Mars compared to Earth's gravity?
- 50% of Earth's gravity
- 75% of Earth's gravity
- 25% of Earth's gravity
- 38% of Earth's gravity (correct)
What is the difference in terrain between the northern and southern hemispheres of Mars?
What is the difference in terrain between the northern and southern hemispheres of Mars?
What are the names of Mars's two natural satellites?
What are the names of Mars's two natural satellites?
What is the radius of Mars in kilometers?
What is the radius of Mars in kilometers?
Which geological feature is not found on Mars?
Which geological feature is not found on Mars?
What is the position of Mars in the Solar System?
What is the position of Mars in the Solar System?
What is the cause of Marsquakes?
What is the cause of Marsquakes?
What is the composition of Mars's atmosphere?
What is the composition of Mars's atmosphere?