Satellite images show air pollution returning to pre-pandemic levels as restrictions loosen https://ift.tt/3vyapHe https://ift.tt/3qPy42o https://ift.tt/3qPy42o https://ift.tt/3vxhd82

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Submitted March 16, 2021 at 06:59PM by Wildlyeco https://ift.tt/3vxhd82 Wildlyeco