efe-epaBy Susana Madera Piñas, Ecuador

Sponsoring a tree in Ecuador and becoming an active part of the fight against the climate crisis is just one click away thanks to the app Árbola, which looks for people to help with reforestation and biodiversity conservation.

Although the global concentration of CO2 is so high in the atmosphere that planting trees is no longer enough to fight against environmental damage, helping to reforest the planet is imperative to stopping the situation from getting worse.