Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: During mantle convection, heat from the earth's core causes material in the mantle to expand and move upward. When it reaches the top, it _____.
A: It eventually will break through causing magma to overflow. This over an extensive period of time will create a volcano.
Expert answered|Satin|Points 0|
Question
Asked 10/13/2010 5:05:51 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Mesozoic era
Question
Not Answered
Updated 2/6/2015 3:44:43 AM
1 Answer/Comment
The Mesozoic Era is an interval of geological time from about 252 to 66 million years ago.
Added 2/6/2015 3:44:43 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/6/2015 5:48:15 AM]
What is petrification?
Question
Expert Answered
Updated 2/9/2015 6:43:31 AM
2 Answers/Comments
In geology, petrifaction, petrification or silicification is the process by which organic material is converted into stone by impregnation with silica. It is a rare form of fossilization. Petrified wood is the most well known result of this process, but all organisms from bacteria to vertebrates can be petrified.
Added 10/15/2010 7:18:51 PM
In geology, petrifaction or petrification is the process by which organic material is converted into stone through the replacement of the original material and the filling of the original pore spaces with minerals.
Added 2/9/2015 6:42:40 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [2/9/2015 6:43:19 AM]
What is catastrophism?
Question
Expert Answered
Updated 2/9/2015 2:57:44 AM
1 Answer/Comment
Catastrophism is the theory that the Earth has been affected in the past by sudden, short-lived, violent events, possibly worldwide in scope.
Added 2/9/2015 2:52:52 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [2/9/2015 2:56:49 AM]
26,816,180 questions answered
Popular Conversations
What does throttle mean?
4/16/2018 10:25:30 AM| 5 Answers
Ancient cyanobacteria released ______, which assisted in creating the ...
Weegy: Cyanobacteria, is a phylum of bacteria that obtain their energy through photosynthesis. User: The epoch in ...
4/16/2018 10:31:53 AM| 3 Answers
What is the double jeopardy principle
Weegy: Principle is a law or rule that has to be, or usually is to be followed, or can be desirably followed, or is an ...
4/19/2018 6:55:12 PM| 3 Answers
How many amino acids are there? A. Three B. Seven C. ...
Weegy: Amino acids are organic compounds that combine to form proteins.
4/20/2018 7:55:39 AM| 3 Answers
Solve 7(x - 3) = -70.
Weegy: Step 1. 5x-10-3x+12=10 Step 2. 2x+2=10 Step 3. 2x=8 ...
4/20/2018 11:45:54 AM| 3 Answers
What’s 307,495 rounded to the nearest thousand
Weegy: 307,495 rounded to the nearest thousand is 307,000. User: Which of the following statements about the number ...
4/20/2018 6:40:52 PM| 2 Answers
Find the next term for sequence 9, 6, 4
4/20/2018 9:05:24 PM| 2 Answers
Weegy Stuff
S
P
L
P
P
P
P
Points 246 [Total 672] Ratings 0 Comments 246 Invitations 0 Offline
S
R
L
R
Points 210 [Total 348] Ratings 0 Comments 30 Invitations 18 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
Points 188 [Total 12991] Ratings 0 Comments 178 Invitations 1 Offline
S
L
Points 99 [Total 99] Ratings 1 Comments 59 Invitations 3 Offline
S
Points 71 [Total 71] Ratings 0 Comments 21 Invitations 5 Offline
S
Points 53 [Total 53] Ratings 0 Comments 13 Invitations 4 Offline
S
Points 50 [Total 50] Ratings 0 Comments 0 Invitations 5 Offline
S
P
L
Points 35 [Total 126] Ratings 0 Comments 35 Invitations 0 Offline
S
Points 30 [Total 35] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 1 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.