Soil erosion is a serious environmental problem. Steps should be taken to curb this problem. Following are some ways to prevent soil erosion:

1. Plant trees on barren lands to prevent soil erosion.

2. Add mulch and rocks to trap plants and grass beneath to prevent soil erosion.

3. Mulch matting can be used to reduce erosion on slopes.

4. Place a series of fiber logs to prevent any water or soil from flowing away.

5. A wall at the base of a slope can help prevent soil erosion.

6. Every house should have proper drainage system so that water can flow into proper water collection systems.

7. Afforestation is the planting of trees on a large scale to check soil erosion. 

Varkala Beach is located in the Indian state of Kerala. It is situated on the Arabian Sea, 51 km northwest of Thiruvananthapuram (Trivandrum) and 37 km south-west of Kollam. Varkala is the only place in southern Kerala where high rocks meet the ocean. These Tertiary sedimentary rock formations are a unique geological feature in the otherwise flat coastal area of Kerala and are known among geologists as the Varkala Formation and have been declared a geological monument by the Geological Survey of India. There are many water springs and spas on the slopes of these rocks.