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How to use natural materials to block wind
Contributed by: Roe
  • 1. Which natural material is most effective at blocking wind in a dense, interwoven structure?
A) Loose gravel
B) Sand
C) Willow branches
D) Pine needles
  • 2. What is a key characteristic of plants ideal for windbreaks?
A) Bright flowers
B) Dense foliage
C) Slow growth
D) Edible fruit
  • 3. Which of these is NOT a natural material commonly used in windbreaks?
A) Straw bales
B) Live trees
C) Concrete blocks
D) Bamboo
  • 4. How does a layered planting approach help block wind?
A) Increases sun exposure
B) Attracts more birds
C) Creates multiple barriers
D) Reduces water usage
  • 5. What is the primary function of a windbreak?
A) Reduce wind speed
B) Increase temperature
C) Attract insects
D) Generate electricity
  • 6. Why are evergreen trees often preferred for year-round wind protection?
A) They retain foliage
B) They require less water
C) They produce more oxygen
D) They grow faster
  • 7. Which natural material, when compressed, offers a solid wind barrier?
A) Air
B) Water
C) Earth
D) Fire
  • 8. How should straw bales be oriented for maximum wind blocking efficiency?
A) Loosely stacked with gaps
B) Scattered loosely
C) Stacked tightly
D) Laid flat on the ground
  • 9. What is the optimal height of a windbreak in relation to the area it protects?
A) Same height for all areas
B) Shorter for greater protection
C) Height doesn't matter
D) Taller for greater protection
  • 10. Which of the following describes the best planting pattern for a windbreak?
A) Clustered groups
B) Random placement
C) Staggered rows
D) Single straight row
  • 11. What is a drawback of using a single row of trees as a windbreak?
A) Too expensive
B) Attracts too many animals
C) Can create a 'tunnel' effect
D) Blocks too much sunlight
  • 12. How does a porous windbreak benefit the area behind it compared to a solid barrier?
A) Increases wind speed
B) Blocks more sunlight
C) Reduces turbulence
D) Requires less maintenance
  • 13. What type of natural fence is woven together?
A) Electric fence
B) Wattle fence
C) Picket fence
D) Chain-link fence
  • 14. Which natural material is least suitable for a long-lasting windbreak in a wet climate?
A) Oak
B) Willow
C) Cedar
D) Un-treated straw
  • 15. What is a benefit of using native plants in a windbreak?
A) Require no maintenance
B) Cheaper to purchase
C) Adapted to local climate
D) Grow faster
  • 16. Which factor most affects the effectiveness of a natural windbreak?
A) Shape of the material
B) Density of the material
C) Color of the material
D) Smell of the material
  • 17. Why is it important to consider snow accumulation when designing a windbreak?
A) Reduces water usage
B) Attracts more animals
C) Can cause structural damage
D) Increases soil fertility
  • 18. What role does the 'fetch' play in windbreak design?
A) Amount of sunlight received
B) Distance wind travels unobstructed
C) Type of soil available
D) Cost of the materials
  • 19. What kind of planting would be placed to provide wind protection at ground level?
A) Tall trees
B) Ground cover
C) Flowering shrubs
D) Fruit trees
  • 20. What should you do if a section of a natural windbreak fails?
A) Repair it immediately
B) Wait for it to grow back
C) Replace the entire windbreak
D) Ignore it
  • 21. Which of the following helps a windbreak to remain strong and healthy over time?
A) Overwatering
B) Ignoring it
C) Regular maintenance
D) Removing all dead branches
  • 22. What is an environmental benefit of using natural windbreaks?
A) Increases air pollution
B) Decreases water quality
C) Increases soil erosion
D) Provides habitat for wildlife
  • 23. How can woven branches create a windbreak?
A) Creates a dense barrier
B) Reflects sunlight
C) Acts as a trellis
D) Attracts pollinators
  • 24. Why are native grasses useful in a windbreak design?
A) Provide ground cover
B) Add color
C) Grow quickly
D) Attracts birds
  • 25. What is the best time of year to plant trees for a windbreak?
A) Summer
B) Dormant season
C) Fall
D) Spring
  • 26. What material is most sustainable for a windbreak?
A) Concrete
B) Locally sourced materials
C) Imported hardwoods
D) Plastic sheeting
  • 27. How does the density of a windbreak affect the area of protection?
A) Density increases wind speed
B) More dense, wider protected area
C) Less dense, wider protected area
D) Density doesn't affect protection
  • 28. Why is proper spacing important when planting a tree windbreak?
A) To maximize sun exposure
B) To minimize water usage
C) To prevent overcrowding
D) To attract more wildlife
  • 29. What is a potential problem with planting trees too close to a building?
A) Better air quality
B) Root damage to foundation
C) Reduced heating costs
D) Increased property value
  • 30. What type of soil is the best for a tree windbreak?
A) Sandy soil
B) Soil without any nutrients
C) Well-draining soil
D) Compacted clay soil
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