Question 3008 of 401 · Texas Pesticide Applicator General Standards Exam
Which term describes the time it takes for half of a pesticide to degrade?
Exactly one answer is correct.
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Correct answer to question 3008
- C: Half-life
Explanation
Half-life measures persistence in soil, water or plants. A longer half-life means the product remains longer.
More questions: Environmental Concerns
- 3009Which process breaks down pesticides with the help of living organisms?
- 3010What is runoff?
- 3011Which practice reduces runoff of pesticides to surface water?
- 3012Which soil type is most prone to groundwater contamination from leaching pesticides?
- 3013Which practice helps protect groundwater at a mixing and loading site?
- 3014What device prevents pesticide from flowing back into a water supply while filling a sprayer?