A semi-desert is a type of climate characterized by low rainfall, typically between 10 to 20 inches (25 to 50 cm) per year. This environment supports sparse vegetation, including drought-resistant plants like cacti and shrubs. Semi-deserts often experience extreme temperature variations, with hot summers and cooler winters. These regions are found in various parts of the world, including areas adjacent to true deserts. Semi-deserts play a crucial role in ecosystems, providing habitats for various wildlife, such as rodents and reptiles. They also serve as important areas for research on climate adaptation and conservation.