Which characteristics describe middle-income nations? they are also known as more-developed countries. economies are based on advanced technology and factories. health care and educational opportunities are readily available. they are home to 70 percent of the world's population. two-thirds of the people live in cities and earn their incomes from industry.

They are also known as more-developed countries.

They are home to 70 percent of the world's population.

two-thirds of the people live in cities and earn their income from industry.

sediment layers stop spreading when they reach a barrier or they run out of sedimentary material. lateral spreading is the movement of gently to steeply sloping, saturated soil deposits caused by earthquake-induced liquefaction. i hope this . : )