Arboreal theory Arboreal theory This theory is proposed by Grafton Elliott-Smith (1912) who was a neuroanatomist who was chiefly concerned with the emergence of the primate brain. The arboreal theory claims that primates evolved from their ancestors by adapting to arboreal life. Primates are thought to have developed several of their traits and habits initially while living in trees. One key component to this argument is that primates relied on sight over smell. They were able to develop a keen sense of depth perception, perhaps because of the constant leaping that was necessary to move about the trees. Primates also developed hands
Habitat for Humanity Ireland Habitat for Humanity Ireland Habitat for Humanity Ireland is a nonprofit development organisation which seeks to bring people together to build homes, communities and hope. Its vision is "a world where everyone has a decent place to live". In more than 70 countries around the world, including Ireland, Habitat for Humanity engages families and communities to construct, rehabilitate or preserve homes; advocates for fair and just housing policies; and provides training and access to resources to help families improve their shelter conditions. It aims to make housing a matter of conscience and action by providing a local solution that works