Crocodile or alligator? The answer is in the bite! There are many characteristics that distinguish a crocodile from an alligator including the overbite of an alligator that contrasts with the underbite of the crocodile. Part of a larger series, a video presents many other interesting facts that help to compare and contrast the two reptiles.

Concepts

crocodiles, alligators, reptiles

Show More Show Less

Additional Tags

science

Show More Show Less

Instructional Ideas

• Have pupils create a graphic organizer to record characteristics of crocodiles and alligators
• Review by giving the class a characteristic and have them hold up a crocodile or alligator card to classify it

Classroom Considerations

• Expects a basic understanding of reptile behaviors

• This video is hosted on YouTube

Pros

• Uses diagrams and images to reinforce concepts
• Includes humor to add interest to the lesson

Cons

• None

Common Core

SL.6.2 SL.7.2 SL.8.2 SL.9-10.2 RST.6-8.7 RST.9-10.7