Whish problem did Britain face at the end of the French and lndian War.

Huge debt to pay for war and new land to defend.

norsemen from northern countries had made earlier journeys

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.