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.
The registered nurse salary can varies depends on education, location and experience. In order to answer for your search regarding how much do nurses make a year, here I used the records of Bureau of Labor Statistics. The average salary of the registered nurse who is worked in general hospitals comes around $67,930. From this, it is possible to have an idea about how much do nurses make an hour. The hourly wage of nurses is about $32.66. The nurses who are employed in the physician offices earn less than $62,120.