help I’m in science class and if you guys could give me answers on all of this I grab get the photos

Solutions for Soil erosion of a farm land:
One solution could be planting more vegetation or greens such as trees and grass.
Another solution could be mulching the area or farm land this will prevent soil erosion.
Another solution for this problem could be Placing crushed stone, wood chips, and other similar materials in heavily used areas where vegetation is hard to establish and maintain.
One last solution is Using other erosion controls that include the use of geotextile materials or other methods such as sodding or hydroseeding that result in the establishment of permanent cover. These methods work well on steep slopes and heavy traffic areas.