answer:Considering certain synthetic pesticides break down into radioactive isotopes of elements like polonium in the presence of air, heat, light, and water (all needed for growing things obviously), I would certainly choose organic when possible (which is always). Between beneficial organisms like lacewings, mantids, nematodes, mycorhizzal fungi, and things like neem oil, which not only controls pests but also provides trace micronutrients, virtually any pest problem can be prevented, or eradicated.