What is a desert

Deserts have less than ___ centimeters of rain every year. (0 / 4 / 25 / 50)

In the day, temperatures in hot deserts are usually from 20 to 35 _______________. (degrees centigrade / temperature / kilometers)

All deserts have sand. (True/ False)

In winter, temperatures in cold deserts are from ____ to ____ degrees centigrade. (0 / 2 / 4 / 5)

The sandstorms can take _____ and animals into the air! (plants / soil / insects)

Most of the water in cold deserts comes from rain. (True/False)

Most of the water in cold deserts comes from snow or _______.(fog / rain / wind)

Some deserts have stones or rocks. (True/False)

Some deserts have sand, but others have ______ or rocks. (rain / stones / sandstorm)

At night, sometimes, the air is less than _____ degrees. (20 / 35 / 0)

Some deserts are in the mountains. (True/False)