Day: February 10, 2019

Polar Vortex Facts - Everything You Need to Know

Polar Vortex Facts – Everything You Need to Know

February 10, 2019

Polar vortex is nothing new. It has recently become popular due to its contribution in USA’s recent extreme cold temperatures in January 2019. Polar vortex can be defined as a large area of low pressure cold air on the poles of the earth. It weakens during the summer and becomes stronger in winters, but has […]

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