Weegy: From the list, radioactive substances are a source of the heat inside Earth.
User: Earth's tectonic plates move in response to convection
A. in Earth's crust.
B. in the outer core.
C. due to earthquakes.
D. in the asthenosphere.
Weegy: Earth's tectonic plates move in response to convection in the asthenosphere.
User:
Complete the following analogy.
Asthenosphere is to mantle convection as _________ is to Earth's magnetic field.
A. outer core
B. lower mantle
C. radioactive material
D. asteroid bombardment
Weegy: Asthenosphere is to mantle convection as outer core is to Earth's magnetic field.
(More) 8
Crust, asthenosphere, lower mantle, outer core, inner core - Earth's layers in sequence from the outermost layer to the innermost layer.
Added 12/10/2015 7:48:50 AM
This answer has been confirmed as correct and helpful.