Humans have converted a large portion of a grassland ecosystem into pastureland on which to graze cattle Overgrazing by the livestock is leading to desertification. Which of these would most likely help reverse the desertification occurring in this ecosystem?
A. evenly distribute the cattle across the ecosystem so that the cattle can graze equally in each area
В.
regularly rotate the cattle to different locations in the ecosystem so that no area is constantly being used for grazing
C. clean up manure produced by the grazing cattle so that less waste is able to enter the ecosystem
D
replace some of the cattle with other livestock so that there is a greater variety of grazing animals