Chicken grit should not be confused with a calcium supplement like oyster shell. Grit is for the purpose of aiding in digestion. Oyster shell is for the purpose of adding calcium to your laying flockâs diet. Calcium is the main component in egg shells and is an important element to supplement into your henâs diet.
Castles. The Normans were master castle builders. After 1066, England witnessed a massive castle building programme on the orders of William the Conqueror. First, motte and bailey castles were built.Once William had firmly established his rule in England, he built huge stone keep castles.By the time of Edward I, concentric castles were being built.fter 1066, England witnessed a massive castle building programme on the orders of William the Conqueror. First, motte and bailey castles were built.
Most Vikings settled and ruled in the north of Scotland and in the eastern parts of England. The Vikings also established the city of Dublin in Ireland, ruled the Shetland and Orkney Isles, The Isle of Man, Wales, and the Hebrides Islands. The Viking settlements in northern England were known as the Danelaw. The Danish king along with his sons ruled England from 1016 to 1042.