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.
Buckingham Palace. The original building was constructed as a countryhouse in 1705 by the duke of Buckingham, John Sheffield. King George III bought the house in 1761 for his wife and had it altered by William Chambers. In 1826, King George IV asked famed architect John Nash to expand the house - then known as Buckingham House - into a palace.