Maths You write "The Eiffel Tower was built in 1889 for the Universal Exposition as a monument to the scientific achievements of the 18th century." Shouldn't that be 19th Century - or perhaps 1800s? Reply
You write "The Eiffel Tower was built in 1889 for the Universal Exposition as a monument to the scientific achievements of the 18th century." Shouldn't that be 19th Century - or perhaps 1800s?