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.
We bring you nine historical facts about Queen Elizabeth II's official London residence... 1) The palace first originated as Buckingham House, which was built by John Sheffield, 3rd Earl of Mulgrave and Marquess of Normandy, as his London residence in 1703. In the same year, Sheffield was made the Duke of Buckingham and he consequently named the house after his title.