Certified Storm Water Operator Practice Exam

The effects of _____________ erosion are usually more visible than _____________ erosion.

1. Water; wind

2. Wind; water

3. Chemical; physical

4. Soil; geological

The correct answer is: Water; wind

The correct answer is based on the observation that the effects of water erosion are typically more pronounced and easier to identify than those caused by wind erosion. Water erosion, particularly through processes such as runoff and rainfall impact, can lead to significant changes in landscapes, including the formation of gullies, soil displacement, and the washing away of vegetation. These effects are often readily visible in the environment, making it easier for observers to assess the damage and consequences. In contrast, wind erosion tends to be less noticeable in some contexts. While it can still result in the movement of soil and the formation of features like sand dunes, the changes it causes are often more gradual and less dramatic than those seen with water erosion. As such, the visible consequences of water erosion make it more prominent in discussions about soil conservation and management. Understanding the different types of erosion and their impacts is vital for stormwater management practices, as both can significantly affect water quality and soil stability. Therefore, recognizing that water erosion usually has more visible consequences is crucial for effective planning and response strategies in land management.