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Answer 1

Answer:

The modern type of crocodile appeared first in the Eocene period, but its ancestors go much further back, to the Upper Triassic. The name "Crocodile" is also used for any member of the order Crocodilia. They are basically Archosaurs, a group which also includes the dinosaurs. There are many species of Crocodiles including the American, slender-snouted and Orinoco crocodile.

The crocodile can snap its jaw shut quickly and with much power. But crocodiles have very little strength opening their jaws and a person could hold the jaw shut with their hands.

Crocodiles range in size from African Dwarf crocodiles that measure rarely over 5 feet (1.5 m) to saltwater crocodiles which can approach 23 feet (7 m).