Answer:
Option A.
Explanation:
Soil erosion, is the right answer.
Soil erosion is a naturally happening process that leaves an impact on all land-forms. It is not a farming method to grow crops. Instead, it is a form of soil depravity in which the soil succumbs its resourceful qualities due to various factors. One of the most important reasons for soil erosion is that it results from carrying away the topsoil of agricultural land due to physical forces including wind, water as well as human activities.
