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Dos minutos para aprender: Contaminación ambiental
Alfredo Neyra, docente del curso de química, nos trae un entretenida clases en donde habla sobre la contaminación ambiental (Fuente: América TV)
MÁS RECIENTES
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Pueblo Libre: clausuran chifa que almacenaba pollo en bolsas y reutilizaba aceite para frituras
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Janet sobre supuesto bebé que esperan Samahara y Bryan: “Una irresponsabilidad, ellos no son estables”
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