The project is designed to be self-financing , avoiding £30m+ in traditional cleanup costs, with the goal to re-integrate the land into the community within 20 years. Key Takeaways
Derelict sites—such as abandoned factories, former landfills, and disused colliery spoil heaps—suffer from severe environmental degradation. The soil at these locations is typically characterized by:
The questions will rarely use the exact words from the text.
Abandoned, ruined, or neglected (usually referring to land or buildings). worms put new life into derelict site reading answers
: Restoring or cleaning polluted land.
As emphasized by IELTS.org , always check if you need to use "NO MORE THAN TWO WORDS" or "NO MORE THAN THREE WORDS".
Utilizing self-impregnating, deep-burrowing worms to aerate and enrich the soil. The project is designed to be self-financing ,
The text describes a pioneering, low-cost project to reclaim 30 hectares of contaminated land. Because the site was poisoned with heavy metals like chromium, lead, and cadmium, traditional building was impossible. The solution involved covering the land with a layer of sewage and colliery waste, then introducing thousands of deep-burrowing earthworms (specifically Lumbricus terrestris Aporrectodea longa ) to accelerate soil regeneration. Studocu Vietnam Key Reading Answers & Explanations
Most practice versions of this test use specific question types found in IELTS Academic materials Question Topic Key Detail to Look For Number of worm types types are mentioned by name. Proposed by whom Scottish Greenbelt Enrichment factors air (oxygen) Tree function extract contaminants and provide wood for harvest. question type from this passage, such as "True/False/Not Given"? Worms put new life into derelict site Reading Answers
Yes/No/Not Given: The scientists expected the site to become a forest within two years. Abandoned, ruined, or neglected (usually referring to land
| Paragraph | Correct Heading | |-----------|----------------| | Paragraph A (Introduction to the site) | | | Paragraph B (Failure of traditional methods) | High cost of conventional clean-up | | Paragraph C (Choosing the worm species) | Nature’s tiny engineers | | Paragraph D (The process of adding worms) | Introducing a biological solution | | Paragraph E (Results after 18 months) | Green shoots of recovery | | Paragraph F (Future applications) | Scaling up for global use |
Paragraph 2 concludes that the rescue plan “was approved by local authorities.” The question asks who approved the plan, and the passage clearly indicates it was the local authorities. Note that the plan was put together by HL Banks and Scottish Greenbelt – but they did not approve it; approval came from the authorities.