archeology	the study of ancient cultures based on artifacts and other remains
anthropology	the study of the physical, social and cultural development an d behavior of human beings
astrology	study of the stars
ecology	the study of the relationship between organisms and their environment
embryology	the study of the formation and development of embryos
entomology	the study of insects
etymology	the study of origin and development of word
geology	the study of the history of the Earth
meteorology	the study of the atmosphere
ernithology	the branch of the zoology dealing with birds
psychology	the study of mental processes and behavior