Question

Ada yang punya contoh explanation text, tapi selain natural disaster. Thanks :)

Answer 1

Roman Road
The system of roads for mobility has been begun in early decades. it was started since the Roman Empire conquered the world. the roads in Roman era were known as the best construction.
The Romans built roads are for the purpose of mobility especially for the army. having the best road, the army could march from one place to another. they built the roads as straight as possible so that the army could take the shorthest route.
It is interesting to know how the roads were built, which some of them are still in use today. first, the Romans builders would clear the ground of rocks and trees. then they dug a trench where the road was to go and filled it with big stones. next, they put in big stones, pebbles, cement and sand which they packed down to make a firm base. after that, they added another layer of cement mixed with broken tiles. on top of that rough construction, then they put paving stones to make the flat surface. these stones were cut so that they fitted together tightly. As the finishing touch, kerb stones were put at each side of the road to hold in the paving stones. it was also used to make a channel for the water to run away.