What is most directly responsible for earths magnetic field?

A layer of the Earth called the core is most responsible for Earth’s magnetic field.
Please mark brainliest if you can, it helps me out a lot

Horatian satire is more witty and tolerant.named after the roman satirist horacegently criticizes human nature and human follyjuvenalian satire is more angry and personal, attempting to produce anger in the reader.named after roman satirist juvenalattacks human vice-indignant