What is so unusual about the Atacama desert?
The Atacama is the oldest desert on Earth and has experienced semiarid conditions for roughly the past 150 million years, according to a paper in the November 2018 issue of Nature.
What is the overall climate of the Atacama desert?
The climate is magnificent throughout the year, with more than 90% of the days being radiant. In winter (June, July and August) the average daytime temperature is 22°C (72°F) and by night 4°C (39°F), descending to -2°C (28°F) in extreme cases; days are very pleasant, inviting you to lay in the sun’s corridors.
Why is there no vegetation in the Atacama Desert?
Along the entire length of the Atacama between 19° S and 25° S extreme hyperaridity characterizes the desert [8]. Due to these conditions, the Atacama Desert is characterized by a strong west to east moisture gradient and the desert pampa or absolute desert bears virtually no plant life [11].
What plants live in the Atacama Desert?
Salt bush, tufted grass, buckwheat bush, black bush, ‘tola’ shrubs, rice grass, ferns, little leaf horsebrush, black sage, and chrysothamnus, are some varieties of plants that are found in this region. Most plants are small with little or no leaves.
What are the seasons like in Atacama Desert?
In San Pedro de Atacama, the summers are long, warm, and arid; the winters are short, cold, and dry; and it is mostly clear year round. Over the course of the year, the temperature typically varies from 34°F to 80°F and is rarely below 28°F or above 84°F.
What is the population of the Atacama Desert?
Surprisingly, around one million people call the Atacama Desert home. crowding into coastal fishing villages, mining areas and oasis towns. Inhabitants grow dry-weather produce such as olives, tomatoes and cucumbers, and herd alpacas for a living. The desert is also famous for mining copper.
Which desert is rich in gold reserves?
The Atacama Desert is rich in metallic mineral resources such as copper, gold, silver and iron, as well as nonmetallic minerals including important deposits of boron, lithium, sodium nitrate, and potassium salts.
Is Atacama Desert Hot?
Even though the Atacama is the driest place in the world that does not mean it is the hottest. The Atacama Desert is actually a really cold place with temperatures ranging from 0 to 30 degrees.