All traties must be made with the advice and consent of the

answer; ///i believe that the correct answer is (baldassare castiglione.

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

d. she conquered the black sea coast and parts of poland.