Which of the following is considered an arid biome?

Step 3: Recall that deserts are known for their arid conditions, with very low rainfall and sparse vegetation adapted to survive in dry environments. This matches the definition of an arid biome.

Step 4: Compare the other options: Tundra has cold temperatures and some precipitation (though less than other biomes), Tropical rainforest has high precipitation and dense vegetation, and Temperate forest has moderate precipitation and seasonal changes. None of these fit the definition of an arid biome.