Q. Which of the following indicates the types of soil erosion in decreasing order of damage caused In India

• A. Ravine erosion .and gullies, alkalinity and salinity weeds and water-logging
• B. Alkalinity and water-logging, ravine erosion and weeds
• C. Water-logging, weeds, salinity and ravine erosion
• D. All are equally damaging

Correct Answer: A