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Ever wondered how earthworms are able to move so well without having any external limbs or aids? In this premiere episode of 'Exploring Invertebrates' I expl...
Discover the intricate composition of soil, learn about the vital role earthworms play in aerating and fertilizing it, and see how these incredible creatures move without legs. We'll also explore...
This video takes you on a fascinating journey into the underground world of earthworms. You'll discover the vital role that worms play in our ecosystem and how they help to improve soil health....
25 lut 2024 · The unassuming earthworm is a crucial species in maintaining the health of our soil. By boring their way through the earth, worms allow for aeration, improved soil structure, and nutrient cycling.
25 wrz 2015 · In this post, the Biomimicry Institute describes how earthworms get around as part of their mission to bring nature-inspired ideas to modern-day challenges. This lombriz (earthworm) is wriggling its way through a lawn in Mexico.
NARRATOR: The earthworm's characteristic crawling movement is caused by the action of muscles in the body wall. These lengthen and shorten the body in wavelike motions. Four pairs of tiny hard bristles on each segment help the worm grip the ground and hold onto the side of the burrow.
12 cze 2012 · Earthworms are adapted for life underground. Their streamlined shape allows them to burrow through soil. They have no skeletons or other rigid structures to interfere with their movement. The earthworm’s body is divided into segments.
