AP World History 101. Feudalism and the Crusades Video. Feudalism developed in Western Europe at around 800 C.E. from the remnants of the Western Roman Empire. As a result of central authority being unable to perform its functions and prevent the rise of local powers, this decentralized organization formed.
LEED, which stands for Leadership in Energy and Environmental Design, is a certification program focused primarily on new, commercial-building projects and based upon a points system. The more points you earn, the higher your rating.
What Does LEED Accreditation Stand For? Accreditation is a title that a person can achieve who wants to distinguish themselves in the world of sustainable construction. Accreditation proves to your project team and future clients that you fully understand the complexity of running and managing a LEED project.