EVERYDAY SCIENCE

Detailed explanation-1: -All amphibians spend part of their lives in water and part on land, which is how they earned their name-“amphibian” comes from a Greek word meaning “double life.” These animals are born with gills, and while some outgrow them as they transform into adults, others retain them for their entire lives.

Detailed explanation-2: -amphibian noun [C] (ANIMAL) an animal, such as a frog, that lives both on land and in water but must produce its eggs in water.

Detailed explanation-3: -Did you know that the word amphibian comes from the Greek word amphibios, meaning “a being with a double life”? Some say that their name refers to the fact that amphibians live in two places-on land and in water. Others say their “double life” refers to their two distinct life stages – a larval and an adult stage.

Detailed explanation-4: -Amphibians are small vertebrates that need water, or a moist environment, to survive. The species in this group include frogs, toads, salamanders, and newts. All can breathe and absorb water through their very thin skin. Amphibians also have special skin glands that produce useful proteins.