The construction is aqueducts
The more northern the more colder the more towards the middle of the earth you are the warmer it is. Either it's ice or water.
Answer:
It can be availability of raw materials cheaply and abundantly
Government policies
Labour, both skilled and unskilled
Closeness to market
"<span>What contributed to the formation of the majority of Iceland?"
Lava is the answer, I believe.</span>
Answer: volcanic activity
Explanation: The vast majority of volcanic activity on the planet occurs along the mid-ocean ridge, and it is the place where the crust of the Earth is born. The material that erupts at spreading centers along the mid-ocean ridge is primarily basalt, the most common rock on Earth.