Earth is 4.5 BILLION years old. During that time, it has climate changes galore. Global warming followed by ice age. Rinse and repeat. It is because the Sun is like MILLION times bigger than earth, and has cycles of activity. It is the sole source of external heat for earth.
And then humans are a million times SMALLER than earth. The astronauts circling earth at just over 100 miles high can’t see any man made objects during daytime.
What caused end of last ice age? Global warming! Were there any SUV’s or factory smoke-stacks or fire-places at that time? NO! Humans were still living in caves.
About 1000 years ago, the Vikings sailed west and discovered a large island that was warm, lush and green.
They named it “Greenland”...which is now mostly ice covered.
CONCLUSION:
1. The SUV was in Greenland before the Vikings landed.
2, This is settled science.
Well if you ask an ENVIRONAZI they will tell you that it was all those cavemen barbecuing outside that started all those forest fires and caused “GLOBA WARMING”.
And they believe that!