<human>: What is the main difference between the alligator and the crocodile?
<bot>: The main difference between the alligator and the crocodile is their physical appearance. Alligators have a wider snout, longer tail and more pointed teeth than crocodiles. They also tend to be larger in size than crocodiles. Additionally, alligators are generally found in North America, while crocodiles live in Africa, Asia, Australia and Europe.