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It's probably not so much that the world was cooler, but that it had more equable temperature. Remember Greenland was green once.
by prmph 2y ago
It's probably not so much that the world was cooler, but that it had more equable temperature. Remember Greenland was green once.
- mtlmtlmtlmtl 2y agoGreenland was probably once green, but we're talking several 100000 years ago, well before any humans(that we know of) appeared there. The origin of the name is actually that Eric the Red called it that to attract settlers there. Just marketing, really.