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