They are developed countries because the people there are healthy and educated.
I would say that the Rocky Mts were the youngest of all these mountain ranges as they were created between 80-55 million years ago during the Laramide Orogeny and also they are generally much taller than the other mountain ranges mentioned here which is a characteristic of young mountain ranges and their features are sharper as they haven't been eroded the way most of these others have so have been subject to erosion for less time than the others.
Answer and Explanation :
An Industrial Society is mainly formed to care for a huge population and derives its mass production from the use of fossil fuels, artificial fertilizers and other aids that use technology at their heart.
The industrial model an excessive working structure that needs the support of natural resources, man power, genetically modified produce and a curious need to meets the needs of an over-populated and growing society. In simple terms, since the design of this society is based on mass production, there is no natural equilibrium maintained in terms of consumption. And hence an industrial society is inherently unsustainable due to the ever growing consumerism.
Explanation:
Ans: Rising air near the equator.
Nails are generally made of metal, which make for excellent conductors.
Heaven forbid if you try to protect yourself from heat or electricity with metal...