Adult Literacy Advanced Quiz
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VOCABULARY & WORD LEARNING
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To address metal-contaminated soil on an abandoned industrial parcel, environmental specialists planted sunflowers whose roots take up certain metals. After each growing season, the plants are harvested and handled as contaminated material so the metals are not returned to the soil. The cleanup plan refers to this strategy as phytoremediation.
Which description best captures the meaning of phytoremediation in the cleanup plan?
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