Soil Conservation Quiz

Which practice is most effective in preventing soil erosion on steep slopes?

• Conventional tillage

• Contour plowing

• Monoculture farming

• Urban development

What is the primary purpose of crop rotation in soil conservation?

• To increase pesticide effectiveness

• To reduce soil erosion

• To enhance soil fertility and structure

• To increase crop yield per hectare

Which of the following is a benefit of using cover crops in soil conservation?

• They increase the need for chemical fertilizers.

• They prevent soil erosion by wind and water.

• They make the soil more susceptible to pests.

• They reduce the water-holding capacity of the soil.

Terracing is a soil conservation method used on steep slopes. What is its primary function?

• To increase the speed of water runoff

• To reduce water absorption by the soil

• To decrease soil erosion by creating flat areas

• To enhance the aesthetic value of the landscape

What role does afforestation play in soil conservation?

• It decreases the amount of available land for agriculture.

• It increases soil erosion due to the removal of vegetation.

• It helps in retaining soil moisture and preventing erosion.

• It leads to soil compaction, making it less fertile.