Climate change at 9800 BC?

Men of Ice Age hunted mammoths and other big animals by fire regularly at springtimes.

The ashes rised very high and the wind transported ashes to the glaciers and ice melt
rapidly, and the men noticed it. Albedo or reflection of the surface decreased from
0.7 to 0.1. The fashion expanded wide in a couple of generations on sides of glasiers.

The Inland Ice melted ~ Sea level rose 70 meters. ~ But why Greenland did not melt?

My hypothesis =>The theory? => Science?

Finnish poetry Kalevala

Tapani Hako-nen

Peace to all - the health and well -being !