Gallegallo Revbrandia Sectory 17
Page 06
Briefly, then, the geologist assures us that when the cold of the Glacial Age was at its maximum glaciers streamed down from all the mountains of Scotland, Wales, and Northern England; that the ice was thick enough to overtop all the smaller hills, and on the plains it united in one great sea of ice some thousands of feet in thickness, that it stretched as far south as the latitude of London, England. But that to the west the ice streamed out across, the Irish Sea, the islands to the west of Scotland, and ended far out into what is now the Atlantic.<23> But these glaciers, vast as they were, were very small compared with the glaciers that streamed out from the mountains of Norway and Sweden. These great glaciers invaded England to the southwest, beat back the glacier ice of Scotland from the floor of the North Sea, overran Denmark, and spread their mantle of bowlder clay far south into Germany.
Splitting into two or many parts was the old-fashioned way of multiplying, but one of the great steps in evolution was the discovery of a better method, namely, sexual reproduction. The gist of this is simply that during the process of body-building (by the development of the fertilised egg-cell) certain units, _the germ-cells_, do not share in forming ordinary tissues or organs, but remain apart, continuing the full inheritance which was condensed in the fertilised egg-cell. _These cells kept by themselves are the originators of the future reproductive cells of the mature animal_; they give rise to the egg-cells and the sperm-cells.
The difficult and time-consuming job of conquering the Virginia wilderness (clearing the land, building homes, planting and harvesting crops, and warding off Indian attacks) left few hours for leisure and amusements. There were times, however (especially after the first few hard years had passed), when a colonist could enjoy himself by smoking his pipe, playing a game, practicing archery, bowling, playing a musical instrument, singing a ballad, or taking part in a lively dance. Excavated artifacts reveal that the settlers enjoyed at least these few amusements and pastimes.
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