Psoriasis & Psoriatic Arthritis (for at least a decade now) have led me to Humira. The results have been super since I began a few years ago. Brown spots, freckle sized, have appeared in the areas where the Psoriasis was. No one has any idea from Drs to pharmacists. .
In 2006, there was 1.15 acres of arable land per person, world-wide (i.e. 7.68 billion acres / 6.68 billion people). By 2039, there may be only 0.59 acres of arable land per person, world-wide (i.e. 7.68 billion acres / 13 billion people). Source(s): http://one-simple-idea.com/Environment1....
For other units of area conversion, please go to Area Conversion. Acres to square meters area units conversion factor is 4046.85642. To find out how many square meters in acres, multiply by the factor or instead, use the converter below. 1 Acre = 4046.85642 Square Meters. Acre is an imperial, US customary area unit.