An Overview of Earth’s Layers

We only interact with the very surface of the Earth, called the crust. So what else is down there? What is the composition of the Earth? How many layers are there, and how do they differ? What is the mantle, and how does it convect? What is the core made of? How does the Earth generate a magnetic field? Let's dig into all of this and more!
Script by Jared Matteucci
Watch the whole Geology playlist: bit.ly/ProfDaveGeo
Mathematics Tutorials: bit.ly/ProfDave...
Classical Physics Tutorials: bit.ly/ProfDave...
General Chemistry Tutorials: bit.ly/ProfDave...
Biology Tutorials: bit.ly/ProfDaveBio
Microbiology Tutorials: bit.ly/ProfDave...
Botany Tutorials: bit.ly/ProfDave...
Zoology Tutorials: bit.ly/ProfDaveZoo
EMAIL► [e-mail]
PATREON► / professordaveexplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: amzn.to/2HtNpVH
Bookshop: bit.ly/39cKADM
Barnes and Noble: bit.ly/3pUjmrn
Book Depository: bit.ly/3aOVDlT