Top Posters
Since Sunday
8
5
z
4
n
4
t
4
3
k
3
x
3
r
3
m
3
j
3
c
3
Home Q & A Board Science-Related Homework Help Physics
New Topic  
doit_the_clown doit_the_clown
wrote...
Go to Answer
Posts: 1408
Rep: 0 0
7 years ago
How is nitrogen thought to have become the dominant gas in the atmosphere of the moon Titan?
A)   From the break-up of ammonia by solar UV into nitrogen and hydrogen, the light hydrogen atoms then being lost to space
B)   From outgassing through volcanic vents, nitrogen being the predominant gas from such vents
C)   It has been present from primordial times, when Titan first formed.
D)   From the collision with the surface of Titan of comets rich in nitrogen in liquid and solid form
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 99 times
1 Reply
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
Replies
Answer verified by a subject expert
hyponoticahyponotica
wrote...
#1
Top Poster
Posts: 1396
Rep: 28 0
7 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

doit_the_clown Author
wrote...

7 years ago
This helped my grade so much Perfect
Lawson1981
wrote...

Yesterday
Thanks for your help!!
zsc999
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1434 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 315
  
 621
  
 353
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 436
Previous poll results: Should Ph.D.'s be addressed as doctors?