The polar caps on Mars are shrinking. And how are humans causing this? I do believe the climate is changing. But humans are not the main cause. Seems the cause may be the sun. It has done it before.
April 12, 2017
September 04, 2017
November 03, 2017
November 24, 2017
The polar caps on Mars are shrinking. And how are humans causing this? I do believe the climate is changing. But humans are not the main cause. Seems the cause may be the sun. It has done it before.