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