Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
You're in 2nd place!
Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
New Topic  
drelog drelog
wrote...
Go to Answer
Posts: 2711
Rep: 28 1
8 years ago
Compared to Earth's atmosphere, the atmosphere of Mars has surface pressures that are ________.
A) one-half those on Earth; main gases are methane and nitrogen
B) 0.1 times those on Earth; major gases are water vapor and carbon dioxide
C) 3 times those on Earth; major gases are water vapor and carbon dioxide
D) 1.5 times those on Earth; main gases are methane and nitrogen
Textbook 
Earth Science

Earth Science


Edition: 14th
Authors:
Read 473 times
2 Replies
ןnɟʎoɾ sʎɐʍן∀ Slight Smile
Replies
Answer verified by a subject expert
PulsaPulsa
wrote...
#1
Top Poster
Posts: 1845
Rep: 393 0
8 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

drelog Author
wrote...
#2
8 years ago
This works! Smiling Face with Open Mouth
ןnɟʎoɾ sʎɐʍן∀ Slight Smile
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1063 People Browsing
 113 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 7496
  
 857
  
 935
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352
Previous poll results: How often do you eat-out per week?