Each biome has characteristics that make it unique, for example Alaska is a type of tundra. The animals and plants have to be really tough to survive the freezing conditions. Deserts are dry and ...

Aa Aa Aa Differences in temperature or precipitation determine the types of plants ... the tundra is low and dominated by mosses, lichens, and low-growing perennial shrubs. The tundra biome ...

and all but the most frigid arctic regions are supported by plants. There are five main types of biomes —forest, desert, tundra, aquatic, and grassland— but they don’t all fit together ...