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they changed to concentric casles so that enemies couldnt go underground and the whole castle would fall
Wiki User
∙ 11y ago
Wiki User
∙ 15y agoConcentric castles wern't changed. They were changed fromthe motte and bailey castles.
Wiki User
∙ 11y agoThey were built, to be better than the other castles and the truth is that they are the best protected castles that were built. :)
Wiki User
∙ 13y agoThey changed from stone keep and improved to concentric castles
Wiki User
∙ 8y agoA natural extention of a stone keep castle.
Also siege warfare became more and more advanced, requiring more and more complicated defences, ie gunpowder was invented.
Wiki User
∙ 13y agoSquare keep castles changed to concentric castles because castles got upgraded as we evolved, so did ideas for castles with more defence, space and attack power.
Wiki User
∙ 12y agoI dont now
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What did square keep castles change into?
concentric castles
When did stone keep castles change to concentric castles?
Becuase of me
Why did consentric castles change?
concentric castles didn't change. They were the last castle built
What types of medieval castles were there?
Motte and bailey castles, Stone keep castles and Concentric castles
Is a concentric castle a type of stonekeep castle?
No, concentric castles were built after stone keep castles.
What are facts about the concentric castles?
What is concentric castle like
What castles were built after concentric castles?
mannor house
What kind of castles were built?
Stone castles, Concentric castles, Motte and Bailey Castles
Do concentric castles have a keep?
No
What castles were siege machines used on?
Motte and Bailey castles and Concentric castles
What type of castles are there?
motte and bailey, stone keep castles and concentric castles
What has changed in stone castles?
It is that they have been made into concentric castles
