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Carlos Martín Signes

on 31 October 2013

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Transcript of Reptiles

Reptiles Characteristics of each group Lizards Examples Interesting facts Crocodiles Snakes Turtles They always have tail.
They are cold-blooded.
Their skin is covered by thick scales, which make it impermeable. There are four types: They don't undergo metamorphosis.
They breathe through lungs.
Most of them have four legs, finished five fingers with nails. General characteristics Their scientific name is Crocodilians.
They are very big animals, and they also have big scales.
They have powerful jaws and sharp teeth.
They are adapted to live in aquatic environments.
They are predators, so they eat meat. Their scientific name is Ophidians.
Their bodies are elongated and legless.
They are all carnivores, and many have a venomous bite.
They can climb to the trees.
They molt their skin and they have a forked tongue. Chameleon By:
Carlos Martín Signes
Dragos Norbert Rus
Daniel Paquet Justo
Pablo Escañuela López Their scientific name is Chelonians.
They can be terrestrial or aquatics.
They haven't got teeth but they have got a beak-shape jaw.
Their bodies are in a hard bony shell, called caparace, from wich the head, the tail and legs emerge. Komodo Lizards Snakes Crocodiles Leguan Some lizards can change their color to camuflage. Chameleons can see in 360 grades.º Legs Powerful tail Head Powerful jaw Lizards Their scientific name is Saurians.
They can shed their tail and move it to distract their predators.
They have forked tongue and they molt their skin, too. Iguana They can regenerate their tail. They smell with their tongue. They can shot their tongue to hunt. Parts of their body Crocodiles Examples Nile Crocodile Yacare Saltwater Crocodile Interesting facts When they are young, they are very small. They have 80 teeth, but they are always changing. Snakes Poisonous teeth Poison gland Turtles Examples King Cobra There is only one snake in the world that eats snails, the Sibon snake. Rattlesnake Sibon Turtles Examples Interesting facts Leatherback Turtle Ridley Sea Turtle They can live a lot of time without eating. They can see, but they can' see colors. Snakes can eat big things, like animals or eggs. Watch this video! Galápagos Tortoise Interesting facts Marine turtles eat jellyfish. They can live more than 150 years They can't ear good. Why do reptiles need to live in warm places?
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