This came from averaging the result of inconsistent computer climate simulations about which the IPCC knew only one thing: They couldn’t all be right and perhaps none were. Using real-world data, the new report now says the worst case is a 4-degree rise....
Even with technological help, humanity is present, and thinly so, on 20% of the earth’s land surface....
The boundaries of this presence will shift in response to a changing climate, as they have in the past.By now, though, the press and th
政治
铸币报-政治
2021-09-06 00:00:00.0
