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Los 1 seres humanos

¿ De qué fecha datan los fósiles mas antiguos de los homínidos encontrados en Africa ? Los huesos mas antiguos de los homínidos datan de hace 3.5 millones de años.
¿ Qué parte del cuerpo les permitía manipular objetos ? Los pulgares
¿ Qué distinguía a los homínidos de los primates hominoideos ? La fabricación de instrumentos.
¿ Por qué se extinguieron los Australopitecus? Por que no pudieron adaptarse a los cambios climáticos de su paisaje en Africa ?
¿ Cual fue la única rasa de homo que no se a extinguido hasta el día de hoy ? La rasa homo sapiens sapiens
¿A qué se debe la supervivencia de la raza homo sapiens sapiens ? A su capacidad de trabajar organizadamente y transmitir sus conocimientos
¿ Entre qué años ña tierra experimento cambios climáticos drásticos debidos a las glaciaciones? Entre los años 80000 y 10500 a.c.
Created by: acalvoh
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