Do you know what chickens eat? Chickens eat worms, insects, seeds, grains, snails, slugs, fruits, vegetables and many other foods. The gizzard which is a part of the stomach contains tiny stones to help grind up the food.
The morning call your hear on the farm every morning is actually the rooster crowing "cock-a-doodle-doo". The female is called a hen and she goes "cluck-cluck". The young are called chicks and they go "chick-chick".