Asked by Wyatt Blackford on Jul 16, 2024
Verified
The Earth's magnetic field is generated by:
A) salty water moving through the deep parts of the crust
B) convection currents in the asthenosphere
C) movement of iron and electrical currents within Earth's outer core
D) aligned magnetic minerals within Earth's inner core
Earth's Magnetic Field
The geomagnetic field that extends from the Earth's interior into space, where it meets the solar wind, a stream of charged particles emanating from the sun.
Outer Core
The liquid layer of the Earth's core that lies beneath the mantle and surrounds the inner core, composed mostly of iron and nickel.
- Comprehend how the Earth's magnetic field is generated and its geological implications.
Verified Answer
JH
jawad hosainJul 17, 2024
Final Answer :
C
Explanation :
The Earth's magnetic field is generated by the movement of iron and electrical currents within Earth's outer core. This process is known as the geodynamo.
Learning Objectives
- Comprehend how the Earth's magnetic field is generated and its geological implications.