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.
1 Higher contribution limits are permitted with a Roth Individual 401k than a Roth IRA. 2  For 2015 participants can contribute up to $18,000 to a Roth 401k ($24,000 if age 50 or older), but they can only contribute $5,500 ($6,500 if age 50 or older) into a Roth IRA.