Fingerprint of human-caused global warming was likely detectable 140 years ago, far earlier than previously thought
Fingerprint of human-caused global warming was likely detectable 140 years ago, far earlier than previously thought
www.cnn.com Scientists looked back in time to find the first signs of human-caused global warming. It’s far earlier than previously thought | CNN
The human fingerprint on global warming was likely evident in Earth’s atmosphere far earlier than previously thought—even before the invention of modern cars, a new study says.
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