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