Put New Life Into Derelict Site Reading Answers !!exclusive!! — Worms

The following answers are based on the common question sets found in IELTS practice materials for this passage. Multiple Choice Questions (Summary)

Approximately 21,000 earthworms were released, specifically Lumbricus terrestris (garden lobworms) and Aporrectodea longa (black-headed worms). worms put new life into derelict site reading answers

Their deep-burrowing habits create tunnels that allow air and water to penetrate the compacted soil. The following answers are based on the common

Their digestive processes add vital nitrogen to the soil, which is essential for plant life. Their digestive processes add vital nitrogen to the

The Hallside site was a major steel production hub for over 100 years until its closure in 1979. Decades of industrial activity left the 30-hectare area heavily contaminated with heavy metals like . The soil was so compacted and toxic that it could not support traditional "brick and mortar" construction or natural plant growth, leading to its abandonment for over a decade. 2. The Innovative Rescue Plan

Naturally, this soil restoration could take up to 60 years . However, with the aid of these deep-burrowing worms, the timeline is reduced to just 5 to 10 years . 3. Biological Mechanisms of Restoration

The site was covered with a two-meter layer of partially treated sewage and colliery (coal-tip) waste.