What is the most populous US state?
California is the most populous US state, with about 39 million people.
Reference: Encyclopaedia Britannica
California is the most populous US state, with about 39 million people.
In 1990 in California alone, wind power offset the emission of more than 2.5 billion pounds of carbon dioxide and 15 million pounds of other pollutants - the same amount of air quality provided by more than 150 million trees.
In 1803 the US bought the Louisiana Territory from France for about $15 million. The deal roughly doubled the size of the country.