Question 3009 of 401 · Texas Pesticide Applicator General Standards Exam
Which process breaks down pesticides with the help of living organisms?
Exactly one answer is correct.
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Correct answer to question 3009
- B: Microbial degradation by soil bacteria and fungi
Explanation
Soil bacteria and fungi break down many pesticides. Photodegradation uses sunlight and hydrolysis uses water chemical reactions.
More questions: Environmental Concerns
- 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?
- 3015Which tool does EPA use to inform applicators about geographic limits on pesticide use to protect threatened and endangered species?