What is 'Currency'. Currency is a generally accepted form of money, including coins and paper notes, which is issued by a government and circulated within an economy. Used as a medium of exchange for goods and services, currency is the basis for trade. Generally speaking, each country has its own currency.
- Use alternatives to these toxic materials -. Mothballs are made of white crystals of two very dangerous chemicals, para-dichlorobenzene (1,4-dichlorobenzene) and/or naphthalene. Both chemicals are solid at room temperature but produce very strong, toxic vapors. Mothballs are sold as flakes or pressed into cakes.
Moth Balls are Toxic to Cats. One final caution about moths: Do not use moth balls to eradicate moths within your home, as they are extremely toxic to both cats and dogs. Cats may want to play with the moth balls, but then when they clean their paws they ingest the toxic substance.