× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
New Topic  
nurse12 nurse12
wrote...
Posts: 751
Rep: 0 0
6 years ago
What is a supercontinent? Identify the supercontinents of the Proterozoic. Discuss their history. What will be an ideal response?
Read 36 times
1 Reply

Related Topics

Replies
wrote...
#1
6 years ago

A supercontinent consists of at least two continents merged into one, and we usually refer to a
supercontinent as a one composed of all or most of Earths landmasses. Two supercontinents
existed in the Proterozoic: Rodinia assembled between 1.3 and 1.0 billion years ago, and
fragmented 750 million years ago. The continents reassembled 650 million years ago into
another supercontinent, Pannotia. This began fragmenting 550 million years ago, near the end of
the Proterozoic
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  694 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 1040
  
 960
  
 2229
Your Opinion
How often do you eat-out per week?
Votes: 81
Previous poll results: Does a gender wage gap exist in America?