A desert is defined as a region that receives less than 25 cm of rainfall per year on average. Some deserts receive virtually no rainfall for decades.
A desert is defined as a region that receives on average 25 cm. of rainfall per year. Some deserts receive virtually no rainfall.
The Sahara Receives Less Than 2 cm Per Year
On average, a desert receives less than 25 cm. of rain per year. That would be about 2 cm per month. However, some deserts receive virtually no rain for decades.
The biomes that receive little rain are deserts and tundras.
A desert generally averages 10 inches (25 cm) or less precipitation per year.
Desert Lands or Desert
A desert is defined as a region that receives less than 25 cm (10 inches) of rain per year on average.
A desert is defined as a region that receives less than 25 cm of rainfall per year on average. Some deserts receive much less than that.
The biome that receives less than 25 cm of rain per year is the desert biome. Deserts are characterized by their arid conditions and limited precipitation, making them one of the driest environments on Earth.
The minimum is 50 cm. per year however it can go up to about 200 cm. per year.
Some deserts receive less than 10 cm of rain per year. However, a desert is defined as a region that receives less than 10 inches (25 cm) of rain per average per year.
Europe and North Amercia are separating at a rate of 1 cm per year.