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Cards In This Set
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1. An unwanted plant.
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Weed
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2. Plant hormone that stimulates growth. |
Auxin
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3. Nutrient needed in extremely
small amounts for plant growth.
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Micronutrient
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4. Pesticide that remains
unchanged for a long period of time.
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Persistent pesticide
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5. Nutrient that is required by
plants in relatively large amounts.
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Macronutrient
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6. Pesticide that persists for a
long period of time.
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Hard pesticide
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7. Increases in the amount of
material at successively higher trophic levels.
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Biomagnification
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8. Pesticide designed to kill
mice, rats, and related organisms.
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Rodenticide
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9. Pesticide that breaks down
into harmless products in a few hours or days.
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Soft pesticide
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10. Pesticide consisting of
carbon, hydrogen, and chlorine.
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Chlorinated hydrocarbon
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11. Class of pesticides that
interferes with normal nerve impulses.
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Organophosphate
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12. Class of pesticides that
kills fungi.
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Fungicide
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13. Kind of chemical that kills
many different types of living things.
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Biocide
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14. Pesticide designed to kill
plants.
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Herbicide
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15. Chemical produced by one
animal that changes the behavior of another.
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Pheromone
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