× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
s
3
v
3
p
3
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
e
2
Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
New Topic  
cattyson cattyson
wrote...
Go to Answer
Posts: 702
Rep: 0 0
6 years ago
Travertine, a form of limestone commonly found in caves, forms ________.
 
  A) when water in a cave is heated
  B) when water in a cave is cooled
  C) when carbon dioxide from the air contacts the moisture in the cave
  D) when carbon dioxide in the water escapes into the air
Read 103 times
1 Reply
Replies
Answer verified by a subject expert
dkeysdaniedkeysdanie
wrote...
#1
Top Poster
Posts: 603
Rep: 6 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

cattyson Author
wrote...

6 years ago
Thanks
hannahspillett
wrote...

Yesterday
Good timing, thanks!
SUmmerPeople
wrote...

2 hours ago
Brilliant ツ
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1445 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1251
  
 210
  
 2402
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 365
Previous poll results: Do you believe in global warming?