Open Educational Resources
A curated collection of teaching materials
¿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...
Las qochas
Description: Produced in collaboration with Peru’s Climate Change Adaptation Programme (PACC) and the Social Development Cooperation Fund (FONCODES), this educational video explores the ancient technology of water harvesting and storage using qochas, which are...
Breve historia de la desecación de los lagos del Valle de México: desde Tenochtitlan hasta el nuevo aeropuerto internacional
Description: This article outlines the historical process by which the lakes in the Valley of Mexico were dried up, from colonial times to the present, and highlights the environmental and cultural implications of this process. Teaching ideas: Students can begin by...