1. An arid geographical area characterized by minimal rainfall, sparse vegetation, and extreme temperature variations
The Sahara is one of the largest desert regions in the world.
O Saara é uma das maiores regiões desérticas do mundo.
2. A zone of land that receives very little precipitation and supports minimal plant and animal life
Many desert regions are home to unique species adapted to harsh conditions.
Muitas regiões desérticas abrigam espécies únicas adaptadas a condições extremas.