Misc: What is another name for a football?

Questions

as much as 50 gallons of maple sap are used to make a single gallon of maple----------?

bubble gum contains----------?

california's ---------- epperson invented the popsicle in 1905 when he was 11-years-old?

california's frank ---------- invented the popsicle in 1905 when he was 11-years-old?

california's frank epperson invented the ---------- in 1905 when he was 11-years-old?