Dust from the Sahara Desert in Africa is the main source of dust in the atmosphere on a yearly basis across the world. The dust has its origins principally in the remains of centuries old dry lake beds, mainly in the country of Chad. This dust is presentient and often times lifts into the low atmosphere creating a general haze across north central Africa. Because of its presence, storms and seasonal or trade winds often pick up huge amounts of the dust and dirt and send it thousands of miles away from Africa – sometimes halfway around the world. On March 10 1869 a reddish snow fell all day across central France. Some locals panicked because they thought it was colored in blood. Africans and scientists knew better what the source of the red appearance. The origin of the red color was the dust raised from the dry lake beds of Chad.

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