1.0 rich Street Art Cities https://streetartcities.com A thought-provoking artwork on the wall of one of the schools in Belgrade.The graph shows the evolution of the human population in relation to species extinction. A sharp rise begins around 1950. source https://www.biologicaldiversity.org/news/press_releases/2009/population-speak-out-02-26-2009.htmlThe timeline spans from 1800 to 2030 (projection) AlexSRB https://streetartcities.com/users/1c40c936-f382-4206-977f-c9324d5bbce8 https://streetart.media/d/d7ea4ab4-7ff0-42d6-972a-44005df2ff31/1024.jpg 1024 480 480 <iframe src="https://streetartcities.com/markers/ebb38e47-886b-46ee-8701-3a0fe8caa40c/embed" width="480" height="480" style="border:none;border-radius:12px;max-width:100%;" loading="lazy" allow="fullscreen; storage-access" title="Species in extinction and human population by PSJM"></iframe> 3600