Pterodactyls are not dinosaurs, they were flying reptiles that lived during the age of dinosaurs but by definition they do not fall into the same category. The same goes for water based reptiles such as Plesiosaurs.

A maple tree is usually tapped when the tree is at least 45 years old and has a diameter of 12 inches.

The oldest inhabited house in Scotland is the Traquair Castle. The castle has had 27 kings as visitors.

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