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