Vertebrate and invertebrate animals

As we saw in the classroom, we can classify animals in different ways. One way is to classify animals into vertebrates and invertebrates. Vertebrates have a backbone and invertebrates don´t have backbone.

We can also classify vertebrates into five smaller groups: mammals, birds, fish, reptiles and amphibians.

Let´s watch some videos and photos about all these types of animals.

http://video.nationalgeographic.com/video/kids/animals-pets-kids/invertebrates-kids/crab-carrier-kids/

http://photography.nationalgeographic.com/photography/photos/patterns-coral/#/coral-star-perry_1389_600x450.jpg