What is one disadvantage of relying heavily on chemical pesticides?

Relying heavily on chemical pesticides presents significant challenges, one of which is the risk of environmental contamination and health hazards. Chemical pesticides can leach into soil and water sources, affecting not only the targeted pests but also beneficial insects, wildlife, and human populations. This contamination can disrupt ecosystems, harm non-target species, and lead to problems such as pesticide resistance, which can complicate pest management efforts. Additionally, exposure to chemical pesticides can pose health risks to agricultural workers and consumers, highlighting the importance of considering safety and sustainability in pest management practices. Thus, the disadvantages associated with environmental and health concerns underscore the need for judicious pesticide use and the exploration of alternative pest control methods.