âº âowing âmoney: He âcampaigned for âdebt ârelief for the most âheavily indebted countries. indebtedness noun [U] /ÉªnËdetÉªdnÉs/ us /-ËdetÌ­-/ âº ârising âlevels of âpublic indebtedness. noun [U] /ÉªnËdetÉªdnÉs/ us /-ËdetÌ­-/.
589 million tones of paddy rice is produce a year. It varies from year to year, of course, but world production averages around 440 million metric tons a year. how ever much they feel like producing when they're not making a super computer.  they make 190 million tons of rice each year   *  p.s. 1.3 million tons a year.
The result of this analysis is that the top 50 crops are sufficient to characterize the world agricultural system in its production of protein, fat, carbohydrates, and kcal for the world population. So, how many kcal does the global food system produce? Just over 10 16 kcal. How many kcal are needed to feed one billions persons? The answer, from my previous post, is 10 15 kcal â 10 6 kcal per person per year (2740 kcal per person per day) times 10 9 persons. So at 10 16 kcal, the world agricultural system produces enough kcal to feed 10 billion persons.