Biology Of Depression - Neurotransmitters. A literal ton of research has been done on the causes of depression. Below is a brief discussion of the multiple biological, psychological and social factors that have been identified as being related to the development of depression.
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the opening of the San Francisco Bay onto the Pacific Ocean. As part of both US Highway 101 and California Route 1, it connects the city of San Francisco on the northern tip of the San Francisco Peninsula to Marin County.
Details. For locals, The Golden Gate Bridge (Highway 101 North) provides a vital link between San Francisco and Marin County and is possibly the prettiest morning commute in the world. For over 10 million visitors each year, walking on the bridge is the highlight of their trip to San Francisco.amed after the Golden Gate Strait that it spans; the Golden Gate Bridge marks the entrance to the San Francisco Bay from the Pacific Ocean. Joseph B. Strauss was Chief Engineer on the bridge. At a cost of $35 million, the 1.2-mile bridge took more than four years to build.