Xeriscaping: A landscaping method that uses drought-tolerant plants, efficient irrigation systems, and other techniques to minimize water consumption in arid regions.
Desertification: The process by which fertile land becomes increasingly dry, arid, and unable to sustain vegetation due to various factors such as climate change or human activities.
Rainwater harvesting: The collection and storing of rainwater for later use, especially in regions with limited access to freshwater sources.