menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Earth’s magnetic field is caused by what phenomenon?.
asked
Feb 6, 2023
69.5k
views
20
votes
Earth’s magnetic field is caused by what phenomenon?.
Geography
high-school
BlinkyTop
asked
by
BlinkyTop
2.8k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
The Earth's magnetic field is mostly caused by electric currents in the liquid outer core. The Earth's core is hotter than 1043 K, the Curie point temperature above which the orientations of spins within iron become randomized.
Svltmccc
answered
Feb 13, 2023
by
Svltmccc
3.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
3.6m
questions
4.5m
answers
Other Questions
It has been observed that forest fires can produce up to 40 percent of the mean annual global emissions of which of the following gases?A. nitrogenB. carbon dioxideC. oxygenD. All of these
. How industrialisation and urbanisation have exerted a great pressure on existing fresh water resources in India? Explain with an example of each
Which of these allowed Japan’s population to grow? A. Japan imported most of its food from China. B. Japan had no enemies, so its population grew. C. Japan’s climate enabled rice production and fishing.
People are not spread out evenly over the world true or false
What are some odd customs in different countries?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org