Estudi de l'escala del temps By 17rfarres 138,000 BCE Origen de l'univers https://view.genial.ly/5f88574b83a9980d6ce893b9/presentation-genially-sin-titulo 5000 BCE Orígen del sistema solar https://view.genial.ly/5f885e0601a73210ef116095/presentation-genially-sin-titulo 5000 BCE Orígen de la Terra https://view.genial.ly/5f8864db85fb080d65ce488f/presentation-genially-sin-titulo 5000 BCE Orígen de la lluna https://view.genial.ly/5f8869d883a9980d6ce8967c/presentation-genially-sin-titulo
