Crocodiles: Habitat and Adaptations Quiz

Which type of habitat do most crocodile species prefer?

• Deserts

• Freshwater rivers, lakes, and wetlands

• Alpine regions

• Open ocean

What adaptation allows crocodiles to see above the water while the rest of their body remains submerged?

• Webbed feet

• Eyes positioned on top of their head

• Long tail

• Scaly skin

Which of the following is a primary feature of a crocodile’s skin?

• Smooth and slimy

• Covered in feathers

• Thick, tough, and scaly

• Furry

What is the main diet of adult saltwater crocodiles?

• Fruits and leaves

• Fish, birds, and mammals

• Insects only

• Algae

How do crocodiles regulate their body temperature?

• By sweating

• By basking in the sun or moving to shade

• By shivering

• By panting

Which adaptation helps crocodiles to hold their breath underwater for long periods?

• Specialised lungs and slow metabolism

• Gills

• Hollow bones

• Extra kidneys

What is the average length of an adult male saltwater crocodile?

• 1–2 metres

• 4–5 metres

• 10–12 metres

• 20–25 metres

Which of the following is NOT a feature of crocodile jaws?

• Extremely strong bite force

• Ability to chew food thoroughly

• Conical, sharp teeth

• Ability to snap shut quickly

What is the main function of the crocodile’s tail?

• To attract mates

• For swimming and propulsion

• For making nests

• For climbing trees

Which sense is particularly well-developed in crocodiles, helping them to hunt at night?

• Taste

• Hearing

• Vision

• Smell