Earth (classical element) instance of classical element
Earth is one of the classical elements, in some systems being one of the four along with air, fire, and water.European tradition
Earth is one of the four classical elements in ancient Greek philosophy and science.  It was commonly associated with qualities of heaviness, matter and the terrestrial world.  Due to the hero cults, and chthonic underworld deities, the element of earth is also associated with the sensual aspects of both life and death in later occultism.
Empedocles of Acragas (c. 495 – c. 435 BCE) proposed four archai by which to understand the cosmos: fire, air, water, and earth. Plato (427–347 BCE) believed the elements were geometric forms (the platonic solids) and he assigned the cube to the element of earth in his dialogue Timaeus. Aristotle (384–322 BCE) believed earth was the heaviest element, and his theory of natural place suggested that any earth–laden substances, would fall quickly, straight down, towards the center of the cosmos.In Classical Greek and Roman myth, various goddesses 
represented the Earth, seasons, crops and fertility, including Demeter and Persephone; Ceres; the Horae (goddesses of the seasons), and Proserpina; and Hades (Pluto) who ruled the souls of dead in the Underworld.
In ancient Greek medicine, each of the four humours became associated with an element. Black bile was the humor identified with earth, since both were cold and dry. Other things associated with earth and black bile in ancient and medieval medicine included the season of fall, since it increased the qualities of cold and aridity; the melancholic temperament (of a person dominated by the black bile humour); the feminine; and the southern point of the compass.Indian tradition
Prithvi (Sanskrit: pṛthvī, also pṛthivī) is the Hindu earth and mother goddess. According to one such tradition, she is the personification of the Earth itself; according to another, its actual mother, being Prithvi Tattwa, the essence of the element earth.
As Prithvi Mata, or "Mother Earth", she contrasts with Dyaus Pita, "father sky". In the Rigveda, earth and sky are frequently addressed as a duality, often indicated by the idea of two complementary "half-shells." In addition, the element Earth is associated with Budha or Mercury who represents communication, business, mathematics and other practical matters.
type of example of manifestation of representation of