How might a conservation biologist apply the theory of island biogeography in a national park
1 . Canadian English is an odd duck, a weird amalgam of American English and our British roots. 2  Canadian spelling keeps the 'u' in words like honour, colour and valour. 3  Canada switched over to the metric system decades ago, while the U.S. is one of the few countries that still use the imperial system.
On the federal level, the US does not recognize English as the official language. However, on the state level, English has been named as an official language. Out of the 50 American states, the following 28 states have designated English as their official language: