Humidity describes the amount of water vapor in the air, and the more water vapor that is present, the more humid it is. Most weather reports don't tell you the humidity, though, because the relative humidity is more relevant. This is the amount of water vapor in the air relative to what the air can hold. This is just like figuring out how much water is in a cup relative to the total amount of water that cup can hold.
US Savings Bonds are non-marketable securities meaning you cannot buy or sell them unless you are an authorized issuing and redeeming agent designated by The US Treasury Department. They are also considered a registered security-which means that the person or persons named on the bond owns them.
Key advantages of savings bonds include: 1  Popularity as gifts.Savings bonds are a popular birthday and graduation gift and also can be used toward financing education, supplemental retirement income, and other special events. Unlike other securities, minors may hold U.S. savings bonds in their own name.