Which of the following is true about Bio-Bitumen and its role in road construction?
1. It is made from non-renewable resources, making it unsustainable.
2. It helps in reducing the environmental impacts associated with stubble burning.
3. It replaces petroleum-derived bitumen without need for additional materials.
4. It contributes to reducing carbon emissions in road construction.
Select the correct answer using the codes below:
1
1 and 2 only
2
2 and 4 only
3
1 and 3 only
4
2, 3, and 4 only