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Mangrove crab
Contributed by: Bull
  • 1. In which habitat are Mangrove crabs commonly found?
A) Alpine forests
B) Grasslands
C) Coral reefs
D) Mangrove forests
  • 2. What type of diet do Mangrove crabs have?
A) Omnivorous
B) Detritivorous
C) Herbivorous
D) Carnivorous
  • 3. How do Mangrove crabs breathe?
A) Through intestine
B) Through skin
C) Through lungs
D) Through gills
  • 4. How do Mangrove crabs contribute to the ecosystem?
A) They help in nutrient cycling
B) They act as food for whales
C) They pollinate flowers
D) They control hurricanes
  • 5. How do Mangrove crabs contribute to soil aeration?
A) Through swimming
B) Through burrowing activities
C) Through flying
D) Through singing
  • 6. What is the primary feeding time for Mangrove crabs?
A) Morning
B) Night
C) Twilight
D) Afternoon
  • 7. What environmental factor is crucial for the survival of Mangrove crabs?
A) Elevation
B) Air pressure
C) Salinity
D) Temperature
  • 8. What is the main predator of Mangrove crabs?
A) Sharks
B) Birds
C) Crocodiles
D) Octopuses
  • 9. What is the social structure of Mangrove crabs?
A) Colonial
B) Solitary
C) Hive-based
D) Herding
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