Do not overcook smaller or white-meat pieces while waiting for the larger or dark meats to finish. When done cooking, loosely cover chicken with foil and allow to ârestâ for five minutes to allow the juices to settle back into the meat. After cooking chicken pieces on the grill, keep them warm at 60Â°C or hotter until served.
This means that world population will continue to grow in the 21st century, but at a slower rate compared to the recent past. World population has doubled (100% increase) in 40 years from 1959 (3 billion) to 1999 (6 billion).
1 growth rate reached its peak in the late 1960s, when it was at 2%. 2  growth rate is currently declining and is projected to continue to decline in the coming years. 3  average annual population change is currently estimated at over 80 million.  world population will reach 10 billion persons in the year 2056.