Final answer:
The climate described as arid is one with very low precipitation and is typically found in desert biomes with conditions that support cacti and hardy shrubs.
Step-by-step explanation:
The climate described as arid is one with very low precipitation, typically found in desert biomes. These regions are characterized by sparse vegetation, high temperatures during the day, and cooler temperatures at night or during the winter season. The typical vegetation that survives in these harsh conditions includes cacti and hardy shrubs. In contrast, a tundra climate has extremely low temperatures and short growing seasons, while Mediterranean and forest climates have more moderate temperatures and precipitation levels that support a wider variety of plant life.