BB lv: Новые целебные свойства древесного гриба bb.lv - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from bb.lv Daily Mail and Mail on Sunday newspapers.
At some point during the depth of the dark ages and long before industrial revolution erupted in the West, some tiny inventions in farming and agriculture were being made in Europe.
One was a modified, steel-tipped “heavy” plough that could cut through roots and dig a deeper furrow in the dense, wet soil of Northern Europe.
A second invention was the horse collar, which was just a slight improvement on the yoke used to harness a beast of burden to a plough.
The heavy plough enabled farmers to clear forests and extend their fields into areas previously considered unsuitable for farming. It gave the European growers more land.
Ученые создали самый мощный лазер, который поможет в лечении рака charter97.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from charter97.org Daily Mail and Mail on Sunday newspapers.