Question

why are the millipedes, centipedes, etc. , harmfull for the plants

Answer 1

hero your answer
Centipedes, millipedes, sow bugs, and pill bugs or roly-polys are unusual arthropods. Sow bugs and pill bugs are actually crustaceans (related to shrimp, crabs, and lobsters).

None of these pests transmit diseases to plants, animals, or humans. They don’t damage furnishings, homes, or food—but they can frighten people.