The term 'Site of the Tree of Life' refers to the Garden of EDEN, which is mentioned in the Bible. It is believed to be the place where Adam and Eve lived before they were expelled from the Garden. The Garden of EDEN is also known as EDEN, which is a four-letter word that can be used to solve the crossword puzzle. The Garden of EDEN is described as a paradise with lush vegetation and abundant fruit trees, including the Tree of Life. It is said to be the source of all life on Earth and is a symbol of eternal life.