Respuesta :
The right answer for the question that is being asked and shown above is that: "1.increase in the biodiversity of there fields" In the fall some farmers plow the remains of corn plants into the ground. this activity contributes most directly to the 1.increase in the biodiversity of there fields
the answer is 1. This is because when the remains are plowed into the ground, it helps the feild become more diverse in the use of crops.