Here's why:
* Wide temperature extremes: Semi-arid climates have hot summers and cold winters, leading to significant temperature fluctuations throughout the year.
* Grassy plains: These climates are characterized by grasslands with sparse vegetation due to limited rainfall.
Other features of semi-arid climates:
* Low rainfall: Typically receive between 10-20 inches of rain per year.
* Dry air: High evaporation rates due to the lack of humidity.
* Seasonal rainfall: Most rainfall occurs in a short period, often during spring or fall.
* Fragile ecosystems: The limited rainfall makes these ecosystems vulnerable to drought and desertification.
Examples of semi-arid climates:
* The Great Plains of North America
* The Eurasian Steppe
* The Patagonian Steppe of South America
* The Outback of Australia
Let me know if you have any other questions!