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Reptiles - Coggle Diagram
Reptiles
Natural sciences
definition of reptiles
Reptiles are cold-blooded animals and are animals that has a body covered with scales.(Kalman:2005)
Name 3 reptiles
Snakes, lizards and birds.
Characteristics of reptiles
Reptiles are cold-blooded. As they grow, they lose their old scales and grow new scales. Reptiles cannot stay healthy if their bodies are too hot or too cold.(Klaman 2005:8)
Technology
Discuss the skin of reptiles
All reptiles have skin made of scales. Some reptiles have smooth scales and others have rough scales. Snakes shed all their scales in one big piece and lizards shed their scales in small pieces.(kalman 2005:6)
activity: design a nest.
Where do birds make their nests?
Many birds make their nests in trees or in the bushes and other places.
Social sciences
When were reptiles originated?
Reptiles arose about 320 million years ago during the carboniferous period. (History of life 2012)
What is the oldest reptile of them all?
The oldest reptile is the Hylonomus. (History of life 2012)
Where were birds originated?
birds came from theropod dinosaurs during the jurassic.(Brusatta 2015)