A new study in Scientific American combining astronomical and geologic data suggests that the earth’s orbital shifts may have triggered ancient global warming.
Some question the science behind climate change disputing that greenhouse gases are the cause. Instead, they say a shift in the earth’s axis is the cause of climate change.
What do you think?
Do you think climate change is caused by greenhouse gases, a shift in the earth’s axis, or neither?
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-Enrique Lopez Garre photo