<span>The churchmen objected to the Ottonian system of church control that continued under the Salians because they thought the church should be independent and self-governing. The Ottonian system for managing the church extended to investing bishops and abbots with their offices, controlling the church (lands of a church belonging to a secular lord appointed by the king), and appointing secular officers to church lands.</span>
By 1860 the population had increased to 3,952,760 56 % of which were under the age 0f 20 This Statistic gives an indication of the large numbers of slaves
Hand dexterity that allowed humans to create changes to their environment. This included cooking food and creating complex tools. Cooked food provided much more and better protein at less work. This meant that humans could spend their time on things other than chewing food.
