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Plants That Thrive in Volcanic Soil
  • 1. What type of vegetation commonly grows on volcanic soil?
A) Mangroves
B) Herbaceous plants
C) Palm trees
D) Cacti
  • 2. Which island is famously known for its volcanic soil and unique plant species?
A) Hawaii
B) Bali
C) Fiji
D) Bahamas
  • 3. Which mineral in volcanic soil benefits seed germination?
A) Manganese
B) Zinc
C) Copper
D) Phosphorus
  • 4. What role does organic matter play in volcanic soils?
A) Inhibits root growth
B) Improves fertility
C) Decreases moisture retention
D) Increases acidity
  • 5. Why do some orchids thrive in volcanic regions?
A) Adapted to specific nutrients
B) Require sandy soils
C) Prefer colder temperatures
D) Need less sunlight
  • 6. Volcanic soil is primarily formed from what natural process?
A) Volcanic eruptions
B) River sedimentation
C) Desertification
D) Glacial movement
  • 7. In the Galápagos Islands, which plant adapted to volcanic soil is significant for lava fields?
A) Cypress
B) Lava cactus
C) Willow
D) Pine tree
  • 8. What adaptation may plants develop to survive in volcanic soils?
A) Deep roots
B) Thin stems
C) Broad leaves
D) Shallow roots
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