Question

### Lima's Fog Oases: A Grassroots Fight Against Desertification

In the hyper-arid coastal desert of Lima, Peru, a seasonal phenomenon known as the 'lomas' (fog oases) provides a striking contrast to the surrounding dust. Every year, between June and November, heavy sea mists from the Pacific Ocean are trapped by the foothills of the Andes, transforming the barren hillsides into lush, green ecosystems teeming with unique biodiversity. However, these fragile ecosystems face severe threats from rapid, unregulated urban expansion and climate change, which have reduced their coverage significantly over the past decades.

In response, local community-led organizations, such as the 'Protectores de las Lomas,' have initiated conservation projects aimed at preserving and restoring these natural green lungs. Through the installation of 'fog catchers'—large nylon mesh nets hung on metal frames—communities are harvesting moisture directly from the air. This harvested water is then channeled to irrigate newly planted native vegetation, such as the tara tree and the wild tomato, stabilizing the soil and facilitating ecological regeneration. Beyond ecological restoration, these initiatives have fostered eco-tourism, providing local residents with alternative sources of income and raising public awareness about environmental stewardship.

While municipal governments have slowly begun to recognize the value of the lomas, official protection remains fragmented and poorly enforced. Community leaders argue that sustainable preservation can only be achieved if local inhabitants are actively involved in the management of the land, rather than relying solely on top-down administrative decrees. By merging traditional knowledge of the coastal climate with low-cost modern technology, these grassroots efforts demonstrate that urban growth does not have to come at the expense of vital natural resources. The survival of Lima's fog oases ultimately depends on a collaborative model that balances conservation, civic participation, and urban planning.

Which of the following best describes the primary strategy used by community organizations to protect and restore Lima's fog oases?