ecology

Definitions

(Noun) The scientific study of organisms and life. It branched of as a science in the late 1930s and early 1940s. There is also animal ecology and human ecology.

---

From "Oikos" wich means "home" in greek and "logos" wich means speech or discourse. It is then a science wich studies the interactions between animal and vegetal life with the place where they are living.

---

(Noun) science study of living things and the way they are living