Where was the first sit-in at a segregated lunch counter?

Feburuary 1, 1960 by Joseph McNeil and Franklin McCan

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.

the answer to this question is the third option. hope this