Which of the following is a hypothesis regarding the initial formation of Earth's magnetic field?
A) The magnetic field was transferred from the Sun.
B) Magnetite and other magnetic iron minerals aligned during solidification of the magma ocean.
C) The magnetic field was generated by Earth's rotation.
D) The magnetic field originated with Earth.
Correct Answer:
Verified
Q29: Liquid metal at the base of the
Q30: What happened to the initial magnetic field
Q31: What is a possible effect of a
Q32: What occurred to magnetic field strength in
Q33: The property of matter that describes its
Q35: How long did the supercomputer require to
Q36: What did Glatzmaier and Roberts' model suggest
Q37: The shape of Earth's magnetic field resembles
A)
Q38: Judge the following sentences according to the
Q39: What is a dynamo?
A) a rotating body
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents