Cultural Evolution | Biological Evolution |
Cultural evolution provides an explanation for how cultures and societies change over time. | Biological evolution is a population-level process guided by selection, and it leads to an increase in the adaptation of the population to the environmental circumstances in which the population lives. |
Cultural evolution may occur between people who have no relationship. | Biological evolution occurs from parents to offspring. This means a familial relationship is required. |
Cultural traits only pass from one generation to the next through teaching. It requires spoken | Biological evolution is based on the traits passing through genetic inheritance which passes to the offspring with help of DNA. |
Example: Development of language, alphabet and other forms of literature. | Example: Evolution of large cranial capacity, upright posture and bipedalism in humans. |