Arrange the events that took place in Korea in the correct sequence

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.

35 is your answer because i looked it up

the spanish  

hope this meaning spain btw