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