Previous Year Question
In a particular region in India, the local people train the roots of living trees into robust bridges across the streams. As the time passes, these bridges become stronger. These unique ‘living root bridges’ are found in
Correct Answer: A
Detailed Solution
Living root bridges are distinctive examples of traditional bio-engineering found in Meghalaya. They are locally known as Jingkieng Jri.
The Khasi and Jaintia communities guide and weave the living roots of the Indian rubber tree—Ficus elastica—across streams.
Bamboo or other frameworks may initially support the roots. As the roots grow thicker and join together, the bridge becomes progressively stronger.
These bridges are not completed at a single point in time; their growth, nourishment and maintenance continue across generations.
They are not merely means of connectivity but also examples of community knowledge, environment-friendly engineering and cooperation between humans and nature.
According to UNESCO, these living structures provide connectivity and disaster resilience to more than 75 remote villages in Meghalaya.