Which of the following is TRUE for persistent pesticides?

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Prepare for the Iowa DOA CORE Pesticide Applicator's License Test. Study with flashcards, multiple choice questions, and detailed explanations. Get ready for your exam!

Multiple Choice

Which of the following is TRUE for persistent pesticides?

Explanation:
Persistent pesticides are chemicals that resist breakdown in the environment, so they stay around for a long time. This longevity means they can linger in soil and water and even accumulate in organisms, potentially moving up the food chain and causing long-term effects. The defining idea is that they remain in the environment without changing for long periods of time. The other statements describe short durations or inactivity, which don’t capture the lasting presence that persistence implies.

Persistent pesticides are chemicals that resist breakdown in the environment, so they stay around for a long time. This longevity means they can linger in soil and water and even accumulate in organisms, potentially moving up the food chain and causing long-term effects. The defining idea is that they remain in the environment without changing for long periods of time. The other statements describe short durations or inactivity, which don’t capture the lasting presence that persistence implies.

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