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.
A Registered Nurse (RN) earns an average wage of $28.47 per hour.
How much does a nurse make? According to the Bureau of Labor Statistics record for May 2012, the mean annual registered nurse salary is $67,930, which translates to $32.66 per hour.The lowest ten percentile in the field earns an average of $45,040, while the top ten percentile makes $94,720 annually.Usually, the registered nurses with the highest salaries are those that have extensive experience in the field for 20 or more years.Nurses possessing only an associateâs degree can earn more with more years experience over those with a bachelorâs degree.Registered nurses employed in general medical or surgical hospitals earn an average of $69,490, while those in nursing care facilities make an average of $61,220 each year.he lowest ten percentile in the field earns an average of $45,040, while the top ten percentile makes $94,720 annually. Usually, the registered nurses with the highest salaries are those that have extensive experience in the field for 20 or more years.