Greek was the official language of the Byzantine Empire.
<span> Well here answer my the Crop rotation system began developing in Britain towards the time of the agricultural revolution which increase crop yields by increasing the nutrients in the soil. </span>
It <span>is a document of the French Revolution and in the history of human and civil </span>rights<span>.</span>
scientific theory is an explanation of some aspect of the natural world that can, in accordance with the scientific method, be repeatedly tested, using a predefined protocol of observations and experiments.
