More than 170 years of glacier retreat has barely changed the basic number

[Mark]

Ten Percent Then, Ten Percent Now
More than 170 years of glacier retreat has barely changed the basic number: roughly 10% of Earth’s land was covered by glacial ice near the end of the Little Ice Age—and roughly 10% remains covered today (more than 15 million km², NSIDC).

https://electroverse.substack.com/p/cold-anomalies-bookend-europe-ten

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