1. Crocodiles By Tom, Lauren and Jack.

2. How they kill prey First they attack from First they attack from under the water. Then turn into a death roll, bite a chunk out and save the rest. Crocodiles eat more In summer than winter.

3. Habitats Most crocodiles spend part of their lives in water and part on dry land. Most crocodiles spend part of their lives in water and part on dry land. Their favourite places are the edges of lakes or rivers where there is a good supply of food. Their favourite places are the edges of lakes or rivers where there is a good supply of food. If changes to their habitat affect food supply they may have to move away and find somewhere new to live. If changes to their habitat affect food supply they may have to move away and find somewhere new to live.

4. Are crocodilians dangerous? Crocodiles have a reputation as man-eaters but only a few are dangerous to humans. Most attacks happen when a crocodile is protecting its young. People should not go near the water or swim where crocodiles live.

5. Crocodilian Ancestors A terrestrisuchus was less than a metre long. Its long legs and very small feet allowed it to catch its prey. A terrestrisuchus was less than a metre long. Its long legs and very small feet allowed it to catch its prey.