HOW CAN WE FIND INFORMATION?

As we know, we can find information in texts, images and sounds. Can you find information about crocodiles?
Here you have some texts and videos to know many things about crocodiles.

TEXTS
http://www.sciencekids.co.nz/sciencefacts/animals/crocodile.html
http://en.wikipedia.org/wiki/Crocodile#Teeth

TEXTS AND IMAGES
http://www.livescience.com/28306-crocodiles.html

TEXT AND VIDEOS (SOUNDS AND IMAGES)
http://kids.nationalgeographic.com/kids/animals/creaturefeature/nile-crocodile/