How are deserts and tundra similar?

Deserts and tundra are similar in several ways:

1. Harsh climatic conditions: Both deserts and tundra are known for their extreme climates. Deserts are characterized by extremely high temperatures during the day and cold temperatures at night, while tundras have long, cold winters with freezing temperatures and short, cool summers.

2. Low precipitation: Both regions receive very little rainfall. Deserts are often dry and arid, with less than 250mm (10 inches) of annual rainfall, while tundras receive around 150-250mm (6-10 inches) of precipitation per year, mostly in the form of snow.

3. Limited plant life: Both deserts and tundra have low plant diversity and sparse vegetation. Deserts have adapted to arid conditions with drought-resistant plants such as succulents, cacti, and shrubs. Tundras, on the other hand, have adapted to cold temperatures and permafrost with low-growing vegetation such as mosses, lichens, and dwarf shrubs.

4. Landforms: Both deserts and tundra have unique landforms. Deserts can consist of sand dunes, rock formations, and vast open plains, while tundras are characterized by treeless plains, permafrost, and small lakes or ponds formed by meltwater or seasonal precipitation.

5. Limited human habitation: Due to their extreme conditions, both deserts and tundra have limited human habitation. The lack of water and harsh climates make it difficult for humans to survive in these regions. However, there are certain nomadic indigenous communities that have adapted to life in these environments.

Overall, while deserts and tundra differ in terms of temperature and ecological characteristics, both are challenging environments to sustain life and support human settlements.