Raƙuman karkace na Nazca: Cikakken tsarin famfo na lantarki a tsohuwar Peru?
Tsohuwar al'umma ta haɓaka a kusa da tattalin arzikin noma wanda ya ƙunshi masara, squash, yucca, da sauran amfanin gona kimanin shekaru 2,000 da suka gabata a wani yanki na bakin teku na Peru wanda ke karɓar ƙasa da…