Soil erosion — final round

Test what you remember about controls and measures.

4 questions · Pass at 70% · +30 pts on first pass

Guest mode: your answers aren’t saved and no points are awarded.

Question 1

What is a good measure for farmers to reduce erosion by water in a northern European landscape?

Cover crops Ploughing Grass strips Grassed waterways

Question 2

What are the main causes of erosion during a heavy rain event in the summer period in Southern Europe?

Low infiltration capacity High rainfall intensity Steep slopes High soil erodibility

Question 3

What are the major challenges in combating soil erosion by water?

Slowing water velocity Retaining water in the landscape Reducing soil erodibility Keeping soil covered / avoiding bare soil

Question 4

Can you think of possible measures to reduce wind erosion?

Cover crops / harvest residues Windbreaks and shelterbelts (tree rows) Intercropping / small agricultural fields Conservation tillage (no-till or minimum till)