Which biome is primarily known for its sparse vegetation and very low rainfall?

The biome primarily recognized for sparse vegetation and very low rainfall is the desert. Deserts are characterized by their dry conditions, receiving less than 10 inches (250 mm) of precipitation annually. This lack of moisture leads to limited plant growth and a unique ecosystem adapted to extreme conditions, featuring drought-resistant flora such as cacti and succulents. The harsh climate, combined with wide temperature fluctuations between day and night, shapes the distinctive characteristics of desert ecosystems, making them vastly different from other biomes like the tundra, temperate grasslands, and wetlands, which support more diverse vegetation and higher precipitation levels.