× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
4
h
4
h
4
m
3
d
3
B
3
o
3
w
3
H
3
a
3
c
3
k
3
Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
New Topic  
anvaridthe anvaridthe
wrote...
Go to Answer
Posts: 740
Rep: 6 0
6 years ago

Abundant Carboniferous coal deposits in North America and Europe were formed in the
  _________ Period.
  a. Cambrian d. Devonian
  b. Ordovician e. Carboniferous
  c. Silurian
Read 62 times
1 Reply
Replies
Answer verified by a subject expert
XuantunichXuantunich
wrote...
#1
Top Poster
Posts: 610
Rep: 5 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

anvaridthe Author
wrote...

6 years ago
This site is awesome
Tabitha.davis
wrote...

Yesterday
Just got PERFECT on my quiz
tcat
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1182 People Browsing
 168 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 411
  
 465
  
 950
Your Opinion
Which is the best fuel for late night cramming?
Votes: 165
Previous poll results: What percentage of nature vs. nurture dictates human intelligence?