Misc: what is the term for self-love?

Questions

The City of Bridges in --------- are to be found in Saskatoon, Saskatchewan. The city of Saskatoon was named for the red berries that grew along its riverbank?

The city of Los Angeles is more than one-third the size of the entire state of --------------?

The United States would fit into the continent of ------------ three and a half times.?

The city of --------- used to be known as Puerto Rico (which means "rich port" in Spanish), while the island of Puerto Rico was originally named San Juan.?

The water of the ----------- is seven to eight times saltier than ocean water.?