Also, today’s sea surface temperatures are at least 4°C colder than they were just a few thousand years ago, when the Arctic was sea-ice free for all but a couple of months a year.
Three new studies expose the lie that today’s temperatures are the warmest on record.
For years scientists have been using biomarker evidence to reconstruct Arctic sea ice history. According to three new studies, modern (20th-21st century) Arctic sea ice is now at its greatest extent since the Holocene began.

https://www.iceagenow.info/arctic-sea-ice-extent-now-greater-than-at-nearly-any-time-in-the-last-10000-years/?fbclid=IwAR1XZW7l8XKy-EzslcyMHFmzS4ZTQZ6qJYVT_6UfMy0Uh2x4mWNcFNVyKQg

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