Analysis of the factors that have an impact on the destabilization of the columns of the Sal Cathedral of Zipaquirá, Cundinamarca od Galvis-Botía, Diana Rocío, Peñaranda, Nydia Genith, Jojoa-Muñoz, Jaime William

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Comparison of in Batch Aerobic and Anaerobic Processes for the Degradation of Organic Matter in a Tropical Reservoir od Rodríguez-Ballesteros, Johanna Elvira, Rodriguez-Loaiza, Diana Catalina, Peñuela-Mesa, Gustavo Antonio

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Reflections on critical reading as a need beyond the school environment od Castillo González, Floriluz, Pérez Rodríguez, Nidya Constanza

Teme: “…critical reading, critical thinking, didactic sequence, continuous text, discontinuous text.…”