Earth goddess
An Earth goddess is a deification of the Earth. Earth goddesses are often associated with the "chthonic" deities of the underworld. Ki and Ninhursag are Mesopotamian earth goddesses. In Greek mythology, the Earth is personified as Gaia, corresponding to Roman Terra, Indic Prithvi/Bhūmi, etc. traced to an "Earth Mother" complementary to the "Sky Father" in Proto-Indo-European religion. Egyptian mythology exceptionally has a sky goddess and an Earth god. Other Earth goddesses include: