Open Educational Resources
A curated collection of teaching materials
Viborillas: La comunidad de Tlalpan que sembró árboles y ahora cosecha agua
Description: The video showcases a reforestation project in the Viborillas community in Mexico City, where members have planted 20,000 pine trees to conserve water and prevent deforestation. It illustrates how trees collect and naturally filter water into streams,...
Isla urbana
Description: Isla Urbana is a project that promotes the harvesting and use of rainwater in Mexico, particularly in communities with limited access to clean drinking water. By installing rainwater harvesting systems, the initiative aims to mitigate the water crisis,...
¿Es posible sembrar agua?
Description: This video introduces the water sowing technique, which is used by a coffee grower in Antioquia, Colombia to conserve water sources on his farm. A mixture of sea salt, brown sugar and gravel or river stones stimulates water retention and filtration in the...