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