Question

1 pts Question 37 The were known to be skilled engineers who made use of roads and viaducts that had the effect of improving the health of their citizens partly by keeping human waste separate the food and water that were eaten and drank by their citizens. Chinese Romans Egyptians Greeks

Answer 1

The Romans were known to be skilled engineers who made use of roads and viaducts that had the effects of improving the health of there citizens partly by keeping human waste separate the food and water that were eaten and drank by their citizens.

Romans also have dams to stop floods and protect them from some other environmental calamities. The rest of the world later develop technology.

Answer - Romans