Scientific Explanation Based On Experimaent

The fewer worms there are, the more dirt there is and mold. According to the experiment I did, the jar with no worms after day 3 had more dirt that the jar with 4 worms in it. This means that the jar with no worms had more dirt because the worms were consuming the nutrients from the dirt, causing the amount of dirt to decrease.  Another example is our worms have grown ½ centimeters wider. On day 1 our worms were ¼ centimeters wide. On day 18 they are now ½ centimeters wide. This shows that the worms ate the nutrients from the soil to grow which means the dirt slowly decreases because the worms are consuming the dirt. In conclusion, the fewer worms there is the more dirt there is, and the more mold there is. The more worms there are, the less dirt there is because the worms are consuming the nutrients from the dirt so the dirt decreases.

 

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