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- 1. Multiple Choice
When soil is washed or worn away this is called soil erosion.
True
False
- 2. Multiple Choice
Soil erosion is caused by
Deforestation
Animals overgrazing
Clearing vegetation from steep slopes
All of the above
- 3. Multiple Choice
Soil is one of our most valuable resources. it can provide land cover and be protected by fallen leaves and __________.
Sand
Erosion
Land
Trees
- 4. Multiple Choice
Planting the same crop over and over in the same area can deplete the nutrients and lead to soil erosion.
True
False
- 5. Multiple Choice
Which method can best prevent soil erosion of this slope?
Planting different crops
Planting trees
Fallen leaves
Animals grazing
- 6. Fill in the Blank
Soil _____________ is the protection and preservation of soil.
- 7. Multiple Choice
This method of soil conservation involves ________________.
Land terracing
Crop rotation
Gabions
Wind breaks
- 8. Multiple Choice
This method of soil conservation involves ________________.
Land terracing
Crop rotation
Gabions
Wind breaks
- 9. Multiple Choice
This method of soil conservation involves ________________.
Land terracing
Crop rotation
Gabions
Wind breaks
- 10. Multiple Choice
Nutrients can be replaced in the soil when we __________
Change the types of crops we plant
Add compost
Add manure and fertilizer
All of the above
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