World Map with Key (IMAGE)
Caption
Percentage change in the annual amount of calories required by the population between 2010 and 2100, assuming an increase in body weight and given population growth. The projection of weight gain is based on the assumption that all countries will follow the historical development of body size and weight in Mexico and height in the Netherlands before 2010.
Credit
Lutz Depenbusch
Usage Restrictions
None
License
Licensed content