29 junio 2020 - La Contaminación

privatización de semillas y maíz mexicano

Biodiversidad, Consumo ético, Pueblos y culturas

La privatización de semillas amenaza con erradicar el tradicional cultivo de maíz en México

R. Marcano 29 junio 2020

Una ley de privatización de semillas impulsada en el marco del T-MEC amenaza con poner fin al tradicional cultivo de maíz en México.

Sin Comentarios 1515 Visualizaciones

Desarrollo sostenible, Medio ambiente

¿Conoces las diferencias entre la huella ecológica y la huella de carbono?

O. Mijares 29 junio 2020

La escasez de agua potable, el aumento de fenómenos atmosféricos extremos, la pérdida del suelo, la contaminación atmosférica y el cambio climático son el resultado de nuestro incorrecto transitar por la Tierra.

Sin Comentarios 5550 Visualizaciones

colibríes tienen mejor visión que los humanos

Ecología, Medio ambiente

Los colibríes ven más colores que los humanos

R. Marcano 29 junio 2020

Los colibríes perciben colores que el humano no puede gracias al potencial de sus ojos y su capacidad de desarrollarse en busca del atractivo néctar.

Sin Comentarios 2428 Visualizaciones

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