Earthworm Facts For Kids Luxury
When they are born earthworms are actually hatched from very tiny eggs that look a little like lemons.
Earthworm facts for kids. The length of an adult earthworm ranges from 10 mm to 3m. Earthworms have no lungs and absorb oxygen directly through their skin. The average earthworm is a reddish brown color with a pointed posterior and anterior end.
There are no eyes or other discerning facial features only a simply opening for a mouth. Later the clitellum a collar like organ that goes around the worm s body the way a cigar band does a cigar produces a ring around the worm. Annelids the phylum of which earthworms are part are good swimmers.
Earthworms have long segmented bodies covered in microscopic setae or bristles which help to anchor and pull the worm via longitudinal muscle contractions. As scavengers they help in decomposing an organism s dead body. Most earthworms in the united states today are descended from worms brought from europe.
Earthworms do not live in deserts or regions where there is permafrost or permanent snow and ice. The earthworms are cylindrical in shape. There are over 3000 different kinds of earthworms.
The width of these species ranges from 1 mm to 25 mm. Some earthworms if cut in half lower down on their body can regrow a tail. Some in australia can grow to over 3 meters long.
Earthworms are made up of many ridged segments. You may have heard that if you cut an earthworm in half both halves will become a new earthworm. The scientific name for the common earthworm is lumbricus terrestris.
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