Desert climate (in the Koeppen kÃ¶ppen climate BWh bwh BWk, bwk sometimes BWn), bwn also known as an arid, climate is a climate that does not meet the criteria to be classified as a polar, climate and in which precipitation is too low to sustain any vegetation at, all or at most a very scanty. shrub
Roth IRA Contribution Eligibility. Anyone with earned income that falls under the above guidelines can use a Roth IRA to save for retirement. How much you can save is dependent upon your age. If you under the age of 50 years old you can contribute $5,500 toward retirement in a Roth IRA.
You can contribute to a Roth IRA if you are married, file a joint return and have modified adjusted gross income of less than $183,000, as of 2012. If you are single or the head of a household, the amount drops to $125,000.onqualifying Income. Income that is not earned does not qualify you to contribute to a Roth IRA. Examples of this income are retirement pensions, Social Security payments, interest and dividend income, unemployment benefits, and alimony and child support.