Warm air and cold air then some rain:)
Answer:
Hermann Ebbinghaus (1908)
Robert M. Farr (1991)
Explanation:
this qoute refers to the fact that in the past psychology was part of philosophy and was not considered a science. As part of philosophy, psychology has existed since the time Plato, Socrates and Aristotle.
This person would have to be in 1990 B.C., because when in B.C., as the years go by, the number of the year gets lower. So the person was 10 in 1995 B.C., and 15 in 1900 B.C.
