Which biome is characterized by very low temperatures and minimal precipitation?

The tundra biome is indeed characterized by very low temperatures and minimal precipitation. This biome is typically found in polar regions and at high elevations, where conditions are too harsh for trees to grow. The cold climate leads to a short growing season, during which only some vegetation, such as mosses, lichens, and low shrubs, can survive. Precipitation in the tundra is quite low, comparable to that of deserts, mostly falling as snow. The permafrost layer, which is permanently frozen ground, further defines this biome and contributes to its unique ecological characteristics.

In contrast, deserts are classified by extremely low precipitation but can have higher temperatures and are not limited to cold climates. Temperate forests are found in regions with moderate temperatures and regular rainfall, supporting a diverse range of hardwood and softwood trees. Grasslands typically have more moderate precipitation and moderate temperatures suitable for a variety of grasses and few trees. Thus, the characteristics of the tundra clearly distinguish it from these other biomes.