Cómo se realiza la explotación minera?

Los elevadores transportan a los mineros hacia adentro y hacia afuera de las minas, y sacan rocas y minerales, y maquinaria dentro y fuera de las minas subterráneas. En la minería de superficie se emplean enormes camiones, palas y grúas para mover grandes cantidades de sobrecarga y mineral.

Explanation:

answer: both considered peasants valued members of society.

explanation: the ancient chinese and indian empires were large asian empires that had the same problems with other big empires, they had to work hard and sometimes fight in order to keep them united, they both relied heavily on their capacity to trade and to send strange and rare items to europe, and had the father as the head of the house hold in both societies, but they didn´t considered pleasants as valued members of their society, they were the bottom of the social pyramid in both of their societies.

incident infrared radiation is blocked. visible and ultraviolet radiation heat   earth.

earth radiates infrared radiation. infrared radiation is blocked and heats earth. visible and shortwave radiation heat earth.

earth radiates longwave radiation

longwave radiation is reflected downward longwave radiation heats earth