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BY: Patrick Susi.  Worms are numerous long, slender, soft- bodied, legless, and bilaterally symmetrical invertebrates.

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Presentation on theme: "BY: Patrick Susi.  Worms are numerous long, slender, soft- bodied, legless, and bilaterally symmetrical invertebrates."— Presentation transcript:

1 BY: Patrick Susi

2  Worms are numerous long, slender, soft- bodied, legless, and bilaterally symmetrical invertebrates.

3 1. Flat worm 2. Round worm 3. Tapeworm 4. Earthworm 5. Hookworm 6. Pinworm 7. and many more.

4  Worms are important because they plow the soil by tunnelling through it. There it provides the soil with passageways, which water and air circulate.  That is important because soil microorganism and plant roots need air and water just like we do.  Without some land and plowing soil becomes compacted, air and water cannot circulate anymore, and plant roots cannot penetrate.

5 1) Worms use muscles to stretch out. 2) They then contract the muscle and arch. 3) Worm repeat these steps when they move.

6  Worms eat soil and take the nutrients  The also eat the leaves that are in the soil.

7  Worms don’t have lungs. They “breathe” by allowing air into their body and through the skin.  Worms have five hearts.  Worms get flooded by the heavy rain. That’s why we see them on the surface after it rains.  When we worms eat something blue they will turn blue for a while.

8  Worms live in soil, tall trees, lakes, ponds, under rocks and in water.  But worms love to stay in rich soil.  Worms can also live anywhere!

9  Worms can live up to two – three years.  If a worm is in a fridge it can live for a year.

10  The stuff worms eat is converted to humus. Humus is sort of like fertilizer.

11 Thank You!


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