is a popular reading passage often found in English practice tests like Kanan International . The passage tells a true story about how scientists used simple earthworms to clean up a heavily poisoned industrial zone.
By eating decaying organic matter mixed into the site, worms produce castings rich in nitrogen, phosphorus, and potassium. This instantly jumpstarts the biological clock of dead soil. Part 3: Key Vocabulary for Exam Success
Choose the correct letter ( or D ) based on the reading passage.
In Reading and beyond, the humble worm is emerging as a hero of sustainability, helping to revitalize derelict sites and create a more environmentally conscious future. As we look to the future, it's clear that worms will play an increasingly important role in shaping our approach to waste management and environmental sustainability. worms put new life into derelict site reading answers
Paragraph C — Details the specific biological processes of earthworms breaking down soil toxins.
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The action of remedying or stopping something undesirable, especially environmental damage. is a popular reading passage often found in
Derelict urban and post-industrial sites often host compacted, nutrient-poor soils that limit vegetation regrowth and ecological recovery. Soil earthworms can act as ecosystem engineers, altering soil structure, nutrient cycling, and microbial communities, thereby accelerating restoration. This paper presents a dynamic framework linking earthworm colonization, soil physical–chemical transformation, plant establishment, and feedbacks from fauna and microbial assemblages. We synthesize experimental and field evidence, propose a mechanistic model, and suggest testable hypotheses and management applications for using earthworms in passive and assisted restoration of derelict sites.
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In a very poor condition as a result of disuse and neglect. This instantly jumpstarts the biological clock of dead soil
The process of using worms to decontaminate soil is known as vermiremediation. This operates through three primary mechanisms:
Organisms that significantly create, modify, or maintain a habitat. Strategic Tips for This Reading Passage Master the "Locating Information" Questions First
A former industrial site—perhaps a old coal yard, metal foundry, or chemical plant—has been abandoned for decades. The soil is grey, lifeless, and toxic. Heavy metals (like lead, cadmium, and zinc) contaminate the earth. Nothing grows except a few hardy weeds. The site is an eyesore and a health hazard.
The true innovation came from introducing approximately —specifically garden lobworms ( Lubricus terrestrial ) and black-headed worms ( Aporrectodea long )—to accelerate the soil regeneration process. These specially raised hermaphrodites work continuously over 5-10 years, creating soil structure capable of sustaining long-term plant growth.