The "seal" is actually a name for any of 32 different aquatic mammals with webbed feet that traditionally live in colder seas
Seals are generally carniverous (meat eating) with the majority eating fish and crustaceans, while a few types also eat squid.
Here is a picture of a seal (click for more info):
Crocodiles are a carniverous animal residing primarily in lowland, humid tropics. They are found in many different countries throughout the world
Often confused with alligators, crocodiles tend to be far more aggressive, and able to live in harsher environments.
Here is a picture of a crocodile:
Zebras are a single hooved striped animal that are actually part of the horse family. These animals live only in the flatlands of Africa, where they are
herbivorous travelling herds. The Zebra is a peaceful animal, but has a powerful kick that is used to defend itself from predators should the need arise
Here is a picture of a Zebra:
Bear is a generic name for any of 8 different species large, short haired animals found throughout the world.
The smallest of them is called the 'sun bear', while the largest is the 'polar bear'
Here is a picture of a Bear:
