Which of the following effects did the watery area near the settlement have on the settlement? select one: a. it provided the colonists with drinking water. b. it provided the colonists with an easy transportation route. c. it contained insects that caused disease and death. d. it provided the colonists with a place to swim.

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.