The answer is traditional economy. Traditional economy is an original economy system in which traditions, customs, and beliefs help shape the goods and the services the economy produces, as well as the rules and the manner of their distribution. This type of economy is found in countries which are often rural and farm based. This type of economy is therefore based on few agriculture, hunting, fishing, and gathering.
Dune deflation hollows are where wind has removed sand down to a level where a layer of particles too heavy for the wind to move (an armoured surface) stabilises the sand and prevents the surface being lowered further.
A crevasse is a deep, wedge-shaped opening in a moving mass of ice called a glacier. Crevasses usually form in the top 50 meters (160 feet) of a glacier, where the ice is brittle.
a mass of rocks and sediment carried down and deposited by a glacier, typically as ridges at its edges or extremity.
As the geology on an expedition to a newly discovered, earthlike planet,to located the first permanent settlement in order to avoid an earthquake zone, you considering avoiding a location with: a. a young mountain range along a continental coast.