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Polyblend, a fine powder of recycled modified plastic, has proved to be a good material for:

1. making plastic sacks
2. use as a fertiliser
3. construction of roads
4. making tubes and pipes

Correct answer: construction of roads

Solution

Polyblend, a fine powder of recycled plastic, is used in road construction as it enhances the durability of roads by improving their water resistance and flexibility.

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