Deserts and the tundra are similar in various ways such as:
The desert has extremely high temperatures whilst the tundra has extremely low temperatures so both biomes can be said to have extreme temperatures.
Both the tundra and the desert have climatic conditions that are not preferable to most plant life and so both biomes have very limited vegetation.
One such climatic condition that is unfavorable to plant life is the amount of rainfall received as both the desert and the tundra receive little rainfall throughout the year.
In conclusion, both the tundra and the desert have extreme temperatures, little rainfall and limited vegetation.
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