3.5. Watershed Management and Soil Conservation

Try these first

1. 1.

   Define what a watershed is.

   Hint

   Think about where water collects after rain.

2. 2.

   What does DEM stand for?

   Hint

   It's a tool used for terrain representation.

3. 3.

   What does DEM stand for?

   • Digital Elevation Model
   • Data Elevation Model
   • Dimensional Elevation Model

   Hint

   It refers to terrain representation.

4. 4.

   True or False: Terracing is not effective in reducing soil erosion.

   • True
   • False

   Hint

   Consider the impact of retaining soil and water.

5. 5.

   Design a watershed management plan for a rural area prone to flooding. Include specific techniques you would implement and justify your choices.

   Hint

   Consider the slope of the land and how water flows in that area.

6. 6.

   Evaluate the effectiveness of using WEPP and SWAT models in predicting soil erosion in an urban setting. Discuss potential challenges and advantages.

   Hint

   Think about urbanization's impact on water flow and soil stability.