2.  An amphibian is a cold-blooded, smooth-
skinned vertebrate. They hatch as an
aquatic larva with gills. The larva then
transforms into an adult having air-
breathing lungs. Amphibians have very
moist skin.
 Some examples of Amphibians are
 Tree Frogs
 Salamander
 Toads
 Newts

3.  A reptile is cold-blooded, usually egg-laying
vertebrates having an external covering of
scales or horny plates and breathing by means
of lungs.
 Some examples of reptiles are
 Snake
 Lizard
 Crocodile
 Turtle
 Dinosaur