Mars Challenge Poll
1. Is this an impact crater or a volcano?
impact crater
volcano
Is this a ridge or valley?
ridge
valley
3. Which is older, A or B?
A
B
Is this surface dusty or rocky?
dusty
rocky
Is the area in the red rectangle steeper in the N-S direction of in the E-W direction?
N-S
E-W
6. Which is wider, A or B?
A
B
{"name":"Mars Challenge Poll", "url":"https://www.supersurvey.com/QYZ92DJIP","txt":"1. Is this an impact crater or a volcano?, Is this a ridge or valley?, 3. Which is older, A or B?","img":"https://www.supersurvey.com/3012/CDN/82-3887238/picture1.png?sz=1200-00000000000979705300"}
Make your own Survey
- it's free to start.
- it's free to start.
