Question

____ is not used to make concrete roads​

Answer 1

Answer:

Vehicles consume less fuel: A vehicle, when run over a concrete road, consumes 15-20% less fuel than that on asphalt roads. This is because of the fact that a concrete road does not get deflected under the wheels of loaded trucks. ... On the other hand, concrete (cement) is produced from abundantly available limestone.

Answer 2

Answer:

However asphalt paving costs far less than concrete paving. Also, asphalt road provides a little better safety of the vehicle against snow and skidding