ECOLOGY Ecology is the branch of biology that studies the relationship of living beings with the environment they inhabit and how it influences their distribution, abundance, biodiversity, behavior, the interactions between different species and the changes they can cause in the environment. Its level of study is at the level of populations, communities, ecosystems and the biosphere in general. The relation of the environment and its inhabitants: the reason for the connection of both for Ecology We must not forget that Ecology studies all living beings, as well as inert beings and their relationships in the global environment of the planet, calling this whole area of interaction of life, Biosphere. What is the Biosphere? This is a word that we hear a lot to mention but that we rarely stop to reflect on it. Although the term is relatively modern, since it was in 1869 when the biologist Ernst Haenkel used it for the first time conjugating in Greek the words Oikos...