Currency?
When an object has inherent value and is used as money, it is known as commodity money. This type of money has value independent of its use as currency.
present value
Fiat money. This is money that has no tangible value. An alternative is gold, which in itself has tangible value.
It has no value because it is not printed it their country it was printed in the Philippines
Because it stores value
inflation
That's simple! Inflation. Money has less value, and to compensate it, product prices have to be higher.
Fiat money
commodity money
Norwegian money is called Norweigan Krone. it's value is somewhere inbetween o.1 and 0.2 USD.
inflation
It is called the 'future value' .