The Star Spangled banner is called the National Anthem. What is 'G-d Bless America' and 'America the Beautiful' known as? Or are they?

just known as songs? AND Why was the Star Spangled Banner, became known at the National Anthem? Details are good. Thanks.
Answers

Anne Arkey

Because it has historic significance. As for "why".....https://en.wikipedia.org/wiki/The_Star-Spangled_Banner

Mamianka

You made me cry with nostalgia. I assigned this same HOMEWORK to my students in 7th grade, every year. DYOH.

Pearl

probably part of the national anthenn